989695980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 576

約数和(自身を含む): 4015484928

約数和(自身を除く): 3025788948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 37, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 71, 74, 78, 84, 90, 91, 92, 105, 111, 115, 117, 126, 130, 138, 140, 142, 148, 156, 161, 180, 182, 185, 195, 207, 210, 213, 222, 230, 234, 252, 259, 260, 273, 276, 284, 299, 315, 322, 333, 345, 355, 364, 370, 390, 414, 420, 426, 444, 455, 460, 468, 481, 483, 497, 518, 546, 555, 585, 598, 630, 639, 644, 666, 690, 710, 740, 777, 780, 805, 819, 828, 851, 852, 897, 910, 923, 962, 966, 994, 1035, 1036, 1065, 1092, 1110, 1170, 1196, 1260, 1278, 1295, 1332, 1365, 1380, 1420, 1443, 1449, 1491, 1495, 1554, 1610, 1633, 1638, 1665, 1702, 1794, 1820, 1846, 1924, 1932, 1988, 2070, 2093, 2130, 2220, 2331, 2340, 2405, 2415, 2485, 2553, 2556, 2590, 2627, 2691, 2730, 2769, 2886, 2898, 2982, 2990, 3108, 3195, 3220, 3266, 3276, 3330, 3367, 3404, 3588, 3692, 3885, 4095, 4140, 4186, 4255, 4260, 4329, 4473, 4485, 4615, 4662, 4810, 4830, 4899, 4970, 5106, 5180, 5254, 5382, 5460, 5538, 5772, 5796, 5957, 5964, 5980, 6279, 6390, 6461, 6532, 6660, 6734, 7215, 7245, 7455, 7659, 7770, 7881, 8165, 8190, 8307, 8372, 8510, 8658, 8946, 8970, 9230, 9324, 9620, 9660, 9798, 9940, 10101, 10212, 10465, 10508, 10764, 11063, 11076, 11431, 11655, 11914, 12558, 12765, 12780, 12922, 13135, 13455, 13468, 13845, 14430, 14490, 14697, 14910, 15318, 15540, 15762, 16330, 16380, 16614, 16835, 17020, 17316, 17871, 17892, 17940, 18389, 18460, 18837, 19383, 19596, 20202, 20930, 21229, 21645, 22126, 22365, 22862, 23310, 23643, 23828, 24495, 25116, 25530, 25844, 26270, 26910, 27690, 28860, 28980, 29394, 29785, 29820, 30303, 30636, 31395, 31524, 32305, 32660, 33189, 33228, 33670, 34151, 34293, 35742, 36778, 37674, 38295, 38766, 39405, 40404, 41535, 41860, 42458, 43290, 44252, 44730, 45724, 46620, 47286, 48990, 50505, 51060, 52540, 53613, 53820, 55167, 55315, 55380, 57155, 58149, 58788, 59570, 60421, 60606, 62790, 63687, 64610, 66378, 67340, 68302, 68586, 71484, 73485, 73556, 75348, 76590, 77441, 77532, 78810, 83070, 84916, 86580, 89355, 89460, 91945, 94185, 94572, 96915, 97980, 99567, 101010, 102453, 102879, 106145, 107226, 110334, 110630, 114310, 116298, 118215, 119140, 120842, 121212, 125580, 127374, 129220, 132756, 136604, 137172, 146970, 148603, 151515, 153180, 154882, 157620, 165501, 165945, 166140, 170755, 171465, 178710, 181263, 183890, 188370, 191061, 193830, 199134, 202020, 204906, 205758, 212290, 214452, 220668, 221260, 228620, 232323, 232596, 236430, 239057, 241684, 254748, 268065, 275835, 290745, 293940, 297206, 302105, 303030, 307359, 309764, 318435, 331002, 331890, 341510, 342930, 357420, 362526, 367780, 376740, 382122, 387205, 387660, 398268, 409812, 411516, 422947, 424580, 445809, 464646, 472860, 478114, 497835, 512265, 514395, 536130, 543789, 551670, 581490, 594412, 604210, 606060, 614718, 636870, 662004, 663780, 683020, 685860, 696969, 717171, 725052, 743015, 764244, 774410, 785473, 827505, 845894, 891618, 906315, 929292, 955305, 956228, 995670, 1024530, 1028790, 1072260, 1087578, 1103340, 1161615, 1162980, 1195285, 1208420, 1229436, 1268841, 1273740, 1337427, 1393938, 1434342, 1486030, 1536795, 1548820, 1570946, 1655010, 1691788, 1783236, 1812630, 1910610, 1991340, 2049060, 2057580, 2114735, 2151513, 2175156, 2229045, 2323230, 2356419, 2390570, 2537682, 2674854, 2718945, 2787876, 2868684, 2972060, 3073590, 3141892, 3310020, 3484845, 3585855, 3625260, 3806523, 3821220, 3927365, 4229470, 4303026, 4458090, 4646460, 4712838, 4781140, 5075364, 5349708, 5437890, 5498311, 6147180, 6344205, 6687135, 6969690, 7069257, 7171710, 7613046, 7854730, 8458940, 8606052, 8916180, 9425676, 10757565, 10875780, 10996622, 11782095, 12688410, 13374270, 13939380, 14138514, 14343420, 15226092, 15709460, 16494933, 19032615, 21515130, 21993244, 23564190, 25376820, 26748540, 27491555, 28277028, 32989866, 35346285, 38065230, 43030260, 47128380, 49484799, 54983110, 65979732, 70692570, 76130460, 82474665, 98969598, 109966220, 141385140, 164949330, 197939196, 247423995, 329898660, 494847990, 989695980]

約数ペア:

[(1, 989695980), (2, 494847990), (3, 329898660), (4, 247423995), (5, 197939196), (6, 164949330), (7, 141385140), (9, 109966220), (10, 98969598), (12, 82474665), (13, 76130460), (14, 70692570), (15, 65979732), (18, 54983110), (20, 49484799), (21, 47128380), (23, 43030260), (26, 38065230), (28, 35346285), (30, 32989866), (35, 28277028), (36, 27491555), (37, 26748540), (39, 25376820), (42, 23564190), (45, 21993244), (46, 21515130), (52, 19032615), (60, 16494933), (63, 15709460), (65, 15226092), (69, 14343420), (70, 14138514), (71, 13939380), (74, 13374270), (78, 12688410), (84, 11782095), (90, 10996622), (91, 10875780), (92, 10757565), (105, 9425676), (111, 8916180), (115, 8606052), (117, 8458940), (126, 7854730), (130, 7613046), (138, 7171710), (140, 7069257), (142, 6969690), (148, 6687135), (156, 6344205), (161, 6147180), (180, 5498311), (182, 5437890), (185, 5349708), (195, 5075364), (207, 4781140), (210, 4712838), (213, 4646460), (222, 4458090), (230, 4303026), (234, 4229470), (252, 3927365), (259, 3821220), (260, 3806523), (273, 3625260), (276, 3585855), (284, 3484845), (299, 3310020), (315, 3141892), (322, 3073590), (333, 2972060), (345, 2868684), (355, 2787876), (364, 2718945), (370, 2674854), (390, 2537682), (414, 2390570), (420, 2356419), (426, 2323230), (444, 2229045), (455, 2175156), (460, 2151513), (468, 2114735), (481, 2057580), (483, 2049060), (497, 1991340), (518, 1910610), (546, 1812630), (555, 1783236), (585, 1691788), (598, 1655010), (630, 1570946), (639, 1548820), (644, 1536795), (666, 1486030), (690, 1434342), (710, 1393938), (740, 1337427), (777, 1273740), (780, 1268841), (805, 1229436), (819, 1208420), (828, 1195285), (851, 1162980), (852, 1161615), (897, 1103340), (910, 1087578), (923, 1072260), (962, 1028790), (966, 1024530), (994, 995670), (1035, 956228), (1036, 955305), (1065, 929292), (1092, 906315), (1110, 891618), (1170, 845894), (1196, 827505), (1260, 785473), (1278, 774410), (1295, 764244), (1332, 743015), (1365, 725052), (1380, 717171), (1420, 696969), (1443, 685860), (1449, 683020), (1491, 663780), (1495, 662004), (1554, 636870), (1610, 614718), (1633, 606060), (1638, 604210), (1665, 594412), (1702, 581490), (1794, 551670), (1820, 543789), (1846, 536130), (1924, 514395), (1932, 512265), (1988, 497835), (2070, 478114), (2093, 472860), (2130, 464646), (2220, 445809), (2331, 424580), (2340, 422947), (2405, 411516), (2415, 409812), (2485, 398268), (2553, 387660), (2556, 387205), (2590, 382122), (2627, 376740), (2691, 367780), (2730, 362526), (2769, 357420), (2886, 342930), (2898, 341510), (2982, 331890), (2990, 331002), (3108, 318435), (3195, 309764), (3220, 307359), (3266, 303030), (3276, 302105), (3330, 297206), (3367, 293940), (3404, 290745), (3588, 275835), (3692, 268065), (3885, 254748), (4095, 241684), (4140, 239057), (4186, 236430), (4255, 232596), (4260, 232323), (4329, 228620), (4473, 221260), (4485, 220668), (4615, 214452), (4662, 212290), (4810, 205758), (4830, 204906), (4899, 202020), (4970, 199134), (5106, 193830), (5180, 191061), (5254, 188370), (5382, 183890), (5460, 181263), (5538, 178710), (5772, 171465), (5796, 170755), (5957, 166140), (5964, 165945), (5980, 165501), (6279, 157620), (6390, 154882), (6461, 153180), (6532, 151515), (6660, 148603), (6734, 146970), (7215, 137172), (7245, 136604), (7455, 132756), (7659, 129220), (7770, 127374), (7881, 125580), (8165, 121212), (8190, 120842), (8307, 119140), (8372, 118215), (8510, 116298), (8658, 114310), (8946, 110630), (8970, 110334), (9230, 107226), (9324, 106145), (9620, 102879), (9660, 102453), (9798, 101010), (9940, 99567), (10101, 97980), (10212, 96915), (10465, 94572), (10508, 94185), (10764, 91945), (11063, 89460), (11076, 89355), (11431, 86580), (11655, 84916), (11914, 83070), (12558, 78810), (12765, 77532), (12780, 77441), (12922, 76590), (13135, 75348), (13455, 73556), (13468, 73485), (13845, 71484), (14430, 68586), (14490, 68302), (14697, 67340), (14910, 66378), (15318, 64610), (15540, 63687), (15762, 62790), (16330, 60606), (16380, 60421), (16614, 59570), (16835, 58788), (17020, 58149), (17316, 57155), (17871, 55380), (17892, 55315), (17940, 55167), (18389, 53820), (18460, 53613), (18837, 52540), (19383, 51060), (19596, 50505), (20202, 48990), (20930, 47286), (21229, 46620), (21645, 45724), (22126, 44730), (22365, 44252), (22862, 43290), (23310, 42458), (23643, 41860), (23828, 41535), (24495, 40404), (25116, 39405), (25530, 38766), (25844, 38295), (26270, 37674), (26910, 36778), (27690, 35742), (28860, 34293), (28980, 34151), (29394, 33670), (29785, 33228), (29820, 33189), (30303, 32660), (30636, 32305), (31395, 31524)]