405716220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 576

約数和(自身を含む): 1690730496

約数和(自身を除く): 1285014276

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, 47, 51, 52, 60, 62, 63, 65, 68, 70, 78, 84, 85, 90, 91, 93, 94, 102, 105, 117, 119, 124, 126, 130, 140, 141, 153, 155, 156, 170, 180, 182, 186, 188, 195, 204, 210, 217, 221, 234, 235, 238, 252, 255, 260, 273, 279, 282, 306, 310, 315, 329, 340, 357, 364, 372, 390, 403, 420, 423, 434, 442, 455, 465, 468, 470, 476, 510, 527, 546, 558, 564, 585, 595, 611, 612, 620, 630, 651, 658, 663, 705, 714, 765, 780, 799, 806, 819, 846, 868, 884, 910, 930, 940, 987, 1020, 1054, 1071, 1085, 1092, 1105, 1116, 1170, 1190, 1209, 1222, 1260, 1302, 1316, 1326, 1365, 1395, 1410, 1428, 1457, 1530, 1547, 1581, 1598, 1612, 1638, 1645, 1692, 1785, 1820, 1833, 1860, 1953, 1974, 1989, 2015, 2108, 2115, 2142, 2170, 2210, 2340, 2380, 2397, 2418, 2444, 2604, 2635, 2652, 2730, 2790, 2820, 2821, 2914, 2961, 3055, 3060, 3094, 3162, 3196, 3255, 3276, 3290, 3315, 3570, 3627, 3666, 3689, 3906, 3948, 3978, 3995, 4030, 4095, 4230, 4277, 4284, 4340, 4371, 4420, 4641, 4743, 4794, 4836, 4935, 5270, 5355, 5460, 5499, 5580, 5593, 5642, 5828, 5922, 6045, 6110, 6188, 6324, 6510, 6580, 6630, 6851, 7140, 7191, 7254, 7285, 7332, 7378, 7735, 7812, 7905, 7956, 7990, 8060, 8190, 8460, 8463, 8554, 8742, 9165, 9282, 9486, 9588, 9765, 9870, 9945, 10199, 10387, 10540, 10710, 10998, 11067, 11186, 11284, 11844, 11985, 12090, 12220, 12831, 13020, 13113, 13260, 13702, 13923, 14105, 14382, 14508, 14570, 14756, 14805, 15470, 15810, 15980, 16380, 16779, 16926, 17108, 17484, 18135, 18330, 18445, 18564, 18941, 18972, 19530, 19740, 19890, 20398, 20553, 20774, 21385, 21420, 21855, 21996, 22134, 22372, 23205, 23715, 23970, 24180, 24769, 25389, 25662, 26226, 27404, 27495, 27846, 27965, 28210, 28764, 29140, 29610, 30597, 30940, 31161, 31620, 33201, 33558, 33852, 34255, 35955, 36270, 36660, 36890, 37882, 38493, 39060, 39780, 40796, 41106, 41548, 42315, 42770, 43710, 44268, 46410, 47430, 47940, 47957, 49538, 50337, 50778, 50995, 51324, 51935, 52452, 54990, 55335, 55692, 55930, 56420, 56823, 59220, 61194, 61659, 62322, 64155, 65565, 66402, 67116, 68510, 69615, 71910, 72540, 72709, 73780, 74307, 75764, 76986, 82212, 83895, 84630, 85540, 87420, 91791, 92820, 93483, 94705, 94860, 95914, 99076, 100674, 101556, 101990, 102765, 103870, 109980, 110670, 111860, 113646, 122388, 123318, 123845, 124644, 126945, 128310, 131130, 132587, 132804, 137020, 139230, 143820, 143871, 145418, 148614, 152985, 153972, 155805, 166005, 167790, 169260, 170469, 173383, 183582, 186966, 189410, 191828, 192465, 201348, 203980, 205530, 207740, 218127, 221340, 222921, 227292, 239785, 246636, 247690, 251685, 253890, 256620, 262260, 265174, 278460, 284115, 287742, 290836, 297228, 305970, 308295, 311610, 321997, 332010, 335580, 340938, 346766, 363545, 367164, 371535, 373932, 378820, 384930, 397761, 411060, 431613, 436254, 445842, 458955, 467415, 479570, 495380, 503370, 507780, 520149, 530348, 568230, 575484, 611940, 616590, 623220, 643994, 654381, 662935, 664020, 681876, 693532, 719355, 727090, 743070, 769860, 795522, 852345, 863226, 866915, 872508, 891684, 917910, 934830, 959140, 965991, 1006740, 1040298, 1090635, 1114605, 1136460, 1193283, 1233180, 1287988, 1308762, 1325870, 1438710, 1454180, 1486140, 1560447, 1591044, 1609985, 1704690, 1726452, 1733830, 1835820, 1869660, 1931982, 1988805, 2080596, 2158065, 2181270, 2229210, 2253979, 2386566, 2600745, 2617524, 2651740, 2877420, 2897973, 3120894, 3219970, 3271905, 3409380, 3467660, 3863964, 3977610, 4316130, 4362540, 4458420, 4507958, 4773132, 4829955, 5201490, 5795946, 5966415, 6241788, 6439940, 6543810, 6761937, 7802235, 7955220, 8632260, 9015916, 9659910, 10402980, 11269895, 11591892, 11932830, 13087620, 13523874, 14489865, 15604470, 19319820, 20285811, 22539790, 23865660, 27047748, 28979730, 31208940, 33809685, 40571622, 45079580, 57959460, 67619370, 81143244, 101429055, 135238740, 202858110, 405716220]

約数ペア:

[(1, 405716220), (2, 202858110), (3, 135238740), (4, 101429055), (5, 81143244), (6, 67619370), (7, 57959460), (9, 45079580), (10, 40571622), (12, 33809685), (13, 31208940), (14, 28979730), (15, 27047748), (17, 23865660), (18, 22539790), (20, 20285811), (21, 19319820), (26, 15604470), (28, 14489865), (30, 13523874), (31, 13087620), (34, 11932830), (35, 11591892), (36, 11269895), (39, 10402980), (42, 9659910), (45, 9015916), (47, 8632260), (51, 7955220), (52, 7802235), (60, 6761937), (62, 6543810), (63, 6439940), (65, 6241788), (68, 5966415), (70, 5795946), (78, 5201490), (84, 4829955), (85, 4773132), (90, 4507958), (91, 4458420), (93, 4362540), (94, 4316130), (102, 3977610), (105, 3863964), (117, 3467660), (119, 3409380), (124, 3271905), (126, 3219970), (130, 3120894), (140, 2897973), (141, 2877420), (153, 2651740), (155, 2617524), (156, 2600745), (170, 2386566), (180, 2253979), (182, 2229210), (186, 2181270), (188, 2158065), (195, 2080596), (204, 1988805), (210, 1931982), (217, 1869660), (221, 1835820), (234, 1733830), (235, 1726452), (238, 1704690), (252, 1609985), (255, 1591044), (260, 1560447), (273, 1486140), (279, 1454180), (282, 1438710), (306, 1325870), (310, 1308762), (315, 1287988), (329, 1233180), (340, 1193283), (357, 1136460), (364, 1114605), (372, 1090635), (390, 1040298), (403, 1006740), (420, 965991), (423, 959140), (434, 934830), (442, 917910), (455, 891684), (465, 872508), (468, 866915), (470, 863226), (476, 852345), (510, 795522), (527, 769860), (546, 743070), (558, 727090), (564, 719355), (585, 693532), (595, 681876), (611, 664020), (612, 662935), (620, 654381), (630, 643994), (651, 623220), (658, 616590), (663, 611940), (705, 575484), (714, 568230), (765, 530348), (780, 520149), (799, 507780), (806, 503370), (819, 495380), (846, 479570), (868, 467415), (884, 458955), (910, 445842), (930, 436254), (940, 431613), (987, 411060), (1020, 397761), (1054, 384930), (1071, 378820), (1085, 373932), (1092, 371535), (1105, 367164), (1116, 363545), (1170, 346766), (1190, 340938), (1209, 335580), (1222, 332010), (1260, 321997), (1302, 311610), (1316, 308295), (1326, 305970), (1365, 297228), (1395, 290836), (1410, 287742), (1428, 284115), (1457, 278460), (1530, 265174), (1547, 262260), (1581, 256620), (1598, 253890), (1612, 251685), (1638, 247690), (1645, 246636), (1692, 239785), (1785, 227292), (1820, 222921), (1833, 221340), (1860, 218127), (1953, 207740), (1974, 205530), (1989, 203980), (2015, 201348), (2108, 192465), (2115, 191828), (2142, 189410), (2170, 186966), (2210, 183582), (2340, 173383), (2380, 170469), (2397, 169260), (2418, 167790), (2444, 166005), (2604, 155805), (2635, 153972), (2652, 152985), (2730, 148614), (2790, 145418), (2820, 143871), (2821, 143820), (2914, 139230), (2961, 137020), (3055, 132804), (3060, 132587), (3094, 131130), (3162, 128310), (3196, 126945), (3255, 124644), (3276, 123845), (3290, 123318), (3315, 122388), (3570, 113646), (3627, 111860), (3666, 110670), (3689, 109980), (3906, 103870), (3948, 102765), (3978, 101990), (3995, 101556), (4030, 100674), (4095, 99076), (4230, 95914), (4277, 94860), (4284, 94705), (4340, 93483), (4371, 92820), (4420, 91791), (4641, 87420), (4743, 85540), (4794, 84630), (4836, 83895), (4935, 82212), (5270, 76986), (5355, 75764), (5460, 74307), (5499, 73780), (5580, 72709), (5593, 72540), (5642, 71910), (5828, 69615), (5922, 68510), (6045, 67116), (6110, 66402), (6188, 65565), (6324, 64155), (6510, 62322), (6580, 61659), (6630, 61194), (6851, 59220), (7140, 56823), (7191, 56420), (7254, 55930), (7285, 55692), (7332, 55335), (7378, 54990), (7735, 52452), (7812, 51935), (7905, 51324), (7956, 50995), (7990, 50778), (8060, 50337), (8190, 49538), (8460, 47957), (8463, 47940), (8554, 47430), (8742, 46410), (9165, 44268), (9282, 43710), (9486, 42770), (9588, 42315), (9765, 41548), (9870, 41106), (9945, 40796), (10199, 39780), (10387, 39060), (10540, 38493), (10710, 37882), (10998, 36890), (11067, 36660), (11186, 36270), (11284, 35955), (11844, 34255), (11985, 33852), (12090, 33558), (12220, 33201), (12831, 31620), (13020, 31161), (13113, 30940), (13260, 30597), (13702, 29610), (13923, 29140), (14105, 28764), (14382, 28210), (14508, 27965), (14570, 27846), (14756, 27495), (14805, 27404), (15470, 26226), (15810, 25662), (15980, 25389), (16380, 24769), (16779, 24180), (16926, 23970), (17108, 23715), (17484, 23205), (18135, 22372), (18330, 22134), (18445, 21996), (18564, 21855), (18941, 21420), (18972, 21385), (19530, 20774), (19740, 20553), (19890, 20398)]