2218490820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 576

約数和(自身を含む): 9087676416

約数和(自身を除く): 6869185596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 31, 34, 35, 36, 39, 42, 45, 51, 52, 60, 62, 63, 65, 68, 70, 78, 84, 85, 90, 91, 93, 102, 105, 117, 119, 124, 126, 130, 140, 153, 155, 156, 170, 180, 182, 186, 195, 204, 210, 217, 221, 234, 238, 252, 255, 257, 260, 273, 279, 306, 310, 315, 340, 357, 364, 372, 390, 403, 420, 434, 442, 455, 465, 468, 476, 510, 514, 527, 546, 558, 585, 595, 612, 620, 630, 651, 663, 714, 765, 771, 780, 806, 819, 868, 884, 910, 930, 1020, 1028, 1054, 1071, 1085, 1092, 1105, 1116, 1170, 1190, 1209, 1260, 1285, 1302, 1326, 1365, 1395, 1428, 1530, 1542, 1547, 1581, 1612, 1638, 1785, 1799, 1820, 1860, 1953, 1989, 2015, 2108, 2142, 2170, 2210, 2313, 2340, 2380, 2418, 2570, 2604, 2635, 2652, 2730, 2790, 2821, 3060, 3084, 3094, 3162, 3255, 3276, 3315, 3341, 3570, 3598, 3627, 3689, 3855, 3906, 3978, 4030, 4095, 4284, 4340, 4369, 4420, 4626, 4641, 4743, 4836, 5140, 5270, 5355, 5397, 5460, 5580, 5642, 6045, 6188, 6324, 6510, 6630, 6682, 6851, 7140, 7196, 7254, 7378, 7710, 7735, 7812, 7905, 7956, 7967, 8060, 8190, 8463, 8738, 8995, 9252, 9282, 9486, 9765, 9945, 10023, 10540, 10710, 10794, 11067, 11284, 11565, 12090, 13020, 13107, 13260, 13364, 13702, 13923, 14105, 14508, 14756, 15420, 15470, 15810, 15934, 16191, 16380, 16705, 16926, 17476, 17990, 18135, 18445, 18564, 18972, 19530, 19890, 20046, 20553, 21420, 21588, 21845, 22134, 23130, 23205, 23387, 23715, 23901, 24180, 25389, 26214, 26985, 27404, 27846, 28210, 30069, 30583, 30940, 31620, 31868, 32382, 33201, 33410, 33852, 34255, 35980, 36270, 36890, 39060, 39321, 39780, 39835, 40092, 41106, 42315, 43690, 44268, 46260, 46410, 46774, 47430, 47802, 47957, 50115, 50778, 52428, 53970, 55335, 55692, 55769, 56420, 56797, 60138, 61166, 61659, 64764, 65535, 66402, 66820, 68510, 69615, 70161, 71703, 72540, 73780, 78642, 79670, 80955, 82212, 84630, 87380, 91749, 92820, 93548, 94860, 95604, 95914, 100230, 101556, 102765, 103571, 107940, 110670, 111538, 113594, 116935, 119505, 120276, 122332, 123318, 126945, 131070, 132804, 135439, 137020, 139230, 140322, 143406, 143871, 150345, 152915, 157284, 159340, 161910, 166005, 167307, 169260, 170391, 183498, 191828, 196605, 200460, 205530, 207142, 210483, 221340, 223076, 227188, 233870, 239010, 239785, 246636, 253890, 262140, 270878, 275247, 278460, 278845, 280644, 283985, 286812, 287742, 300690, 305830, 308295, 310713, 323820, 332010, 334614, 340782, 350805, 358515, 366996, 393210, 397579, 406317, 411060, 414284, 420966, 431613, 458745, 467740, 478020, 479570, 501921, 507780, 511173, 517855, 541756, 550494, 557690, 567970, 575484, 601380, 611660, 616590, 621426, 664020, 669228, 677195, 681564, 701610, 717030, 719355, 724997, 786420, 795158, 812634, 836535, 841932, 851955, 863226, 917490, 932139, 948073, 959140, 1003842, 1022346, 1035710, 1052415, 1100988, 1115380, 1135940, 1192737, 1218951, 1233180, 1242852, 1354390, 1376235, 1403220, 1434060, 1438710, 1449994, 1553565, 1590316, 1625268, 1673070, 1703910, 1726452, 1760707, 1834980, 1864278, 1896146, 1987895, 2007684, 2031585, 2044692, 2071420, 2104830, 2158065, 2174991, 2385474, 2437902, 2509605, 2555865, 2708780, 2752470, 2844219, 2877420, 2899988, 3107130, 3346140, 3407820, 3521414, 3578211, 3624985, 3728556, 3792292, 3975790, 4063170, 4209660, 4316130, 4349982, 4660695, 4740365, 4770948, 4875804, 5019210, 5111730, 5282121, 5504940, 5688438, 5963685, 6094755, 6214260, 6524973, 7042828, 7156422, 7249970, 7951580, 8126340, 8532657, 8632260, 8699964, 8803535, 9321390, 9480730, 10038420, 10223460, 10564242, 10874955, 11376876, 11927370, 12189510, 12324949, 13049946, 14221095, 14312844, 14499940, 15846363, 17065314, 17607070, 17891055, 18642780, 18961460, 21128484, 21749910, 23854740, 24379020, 24649898, 26099892, 26410605, 28442190, 31692726, 32624865, 34130628, 35214140, 35782110, 36974847, 42663285, 43499820, 49299796, 52821210, 56884380, 61624745, 63385452, 65249730, 71564220, 73949694, 79231815, 85326570, 105642420, 110924541, 123249490, 130499460, 147899388, 158463630, 170653140, 184874235, 221849082, 246498980, 316927260, 369748470, 443698164, 554622705, 739496940, 1109245410, 2218490820]

約数ペア:

[(1, 2218490820), (2, 1109245410), (3, 739496940), (4, 554622705), (5, 443698164), (6, 369748470), (7, 316927260), (9, 246498980), (10, 221849082), (12, 184874235), (13, 170653140), (14, 158463630), (15, 147899388), (17, 130499460), (18, 123249490), (20, 110924541), (21, 105642420), (26, 85326570), (28, 79231815), (30, 73949694), (31, 71564220), (34, 65249730), (35, 63385452), (36, 61624745), (39, 56884380), (42, 52821210), (45, 49299796), (51, 43499820), (52, 42663285), (60, 36974847), (62, 35782110), (63, 35214140), (65, 34130628), (68, 32624865), (70, 31692726), (78, 28442190), (84, 26410605), (85, 26099892), (90, 24649898), (91, 24379020), (93, 23854740), (102, 21749910), (105, 21128484), (117, 18961460), (119, 18642780), (124, 17891055), (126, 17607070), (130, 17065314), (140, 15846363), (153, 14499940), (155, 14312844), (156, 14221095), (170, 13049946), (180, 12324949), (182, 12189510), (186, 11927370), (195, 11376876), (204, 10874955), (210, 10564242), (217, 10223460), (221, 10038420), (234, 9480730), (238, 9321390), (252, 8803535), (255, 8699964), (257, 8632260), (260, 8532657), (273, 8126340), (279, 7951580), (306, 7249970), (310, 7156422), (315, 7042828), (340, 6524973), (357, 6214260), (364, 6094755), (372, 5963685), (390, 5688438), (403, 5504940), (420, 5282121), (434, 5111730), (442, 5019210), (455, 4875804), (465, 4770948), (468, 4740365), (476, 4660695), (510, 4349982), (514, 4316130), (527, 4209660), (546, 4063170), (558, 3975790), (585, 3792292), (595, 3728556), (612, 3624985), (620, 3578211), (630, 3521414), (651, 3407820), (663, 3346140), (714, 3107130), (765, 2899988), (771, 2877420), (780, 2844219), (806, 2752470), (819, 2708780), (868, 2555865), (884, 2509605), (910, 2437902), (930, 2385474), (1020, 2174991), (1028, 2158065), (1054, 2104830), (1071, 2071420), (1085, 2044692), (1092, 2031585), (1105, 2007684), (1116, 1987895), (1170, 1896146), (1190, 1864278), (1209, 1834980), (1260, 1760707), (1285, 1726452), (1302, 1703910), (1326, 1673070), (1365, 1625268), (1395, 1590316), (1428, 1553565), (1530, 1449994), (1542, 1438710), (1547, 1434060), (1581, 1403220), (1612, 1376235), (1638, 1354390), (1785, 1242852), (1799, 1233180), (1820, 1218951), (1860, 1192737), (1953, 1135940), (1989, 1115380), (2015, 1100988), (2108, 1052415), (2142, 1035710), (2170, 1022346), (2210, 1003842), (2313, 959140), (2340, 948073), (2380, 932139), (2418, 917490), (2570, 863226), (2604, 851955), (2635, 841932), (2652, 836535), (2730, 812634), (2790, 795158), (2821, 786420), (3060, 724997), (3084, 719355), (3094, 717030), (3162, 701610), (3255, 681564), (3276, 677195), (3315, 669228), (3341, 664020), (3570, 621426), (3598, 616590), (3627, 611660), (3689, 601380), (3855, 575484), (3906, 567970), (3978, 557690), (4030, 550494), (4095, 541756), (4284, 517855), (4340, 511173), (4369, 507780), (4420, 501921), (4626, 479570), (4641, 478020), (4743, 467740), (4836, 458745), (5140, 431613), (5270, 420966), (5355, 414284), (5397, 411060), (5460, 406317), (5580, 397579), (5642, 393210), (6045, 366996), (6188, 358515), (6324, 350805), (6510, 340782), (6630, 334614), (6682, 332010), (6851, 323820), (7140, 310713), (7196, 308295), (7254, 305830), (7378, 300690), (7710, 287742), (7735, 286812), (7812, 283985), (7905, 280644), (7956, 278845), (7967, 278460), (8060, 275247), (8190, 270878), (8463, 262140), (8738, 253890), (8995, 246636), (9252, 239785), (9282, 239010), (9486, 233870), (9765, 227188), (9945, 223076), (10023, 221340), (10540, 210483), (10710, 207142), (10794, 205530), (11067, 200460), (11284, 196605), (11565, 191828), (12090, 183498), (13020, 170391), (13107, 169260), (13260, 167307), (13364, 166005), (13702, 161910), (13923, 159340), (14105, 157284), (14508, 152915), (14756, 150345), (15420, 143871), (15470, 143406), (15810, 140322), (15934, 139230), (16191, 137020), (16380, 135439), (16705, 132804), (16926, 131070), (17476, 126945), (17990, 123318), (18135, 122332), (18445, 120276), (18564, 119505), (18972, 116935), (19530, 113594), (19890, 111538), (20046, 110670), (20553, 107940), (21420, 103571), (21588, 102765), (21845, 101556), (22134, 100230), (23130, 95914), (23205, 95604), (23387, 94860), (23715, 93548), (23901, 92820), (24180, 91749), (25389, 87380), (26214, 84630), (26985, 82212), (27404, 80955), (27846, 79670), (28210, 78642), (30069, 73780), (30583, 72540), (30940, 71703), (31620, 70161), (31868, 69615), (32382, 68510), (33201, 66820), (33410, 66402), (33852, 65535), (34255, 64764), (35980, 61659), (36270, 61166), (36890, 60138), (39060, 56797), (39321, 56420), (39780, 55769), (39835, 55692), (40092, 55335), (41106, 53970), (42315, 52428), (43690, 50778), (44268, 50115), (46260, 47957), (46410, 47802), (46774, 47430)]