1283060880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 240

約数和(自身を含む): 4603098240

約数和(自身を除く): 3320037360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 213, 228, 240, 284, 285, 304, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 720, 760, 852, 855, 912, 1065, 1136, 1140, 1278, 1321, 1349, 1368, 1420, 1520, 1704, 1710, 2130, 2280, 2556, 2642, 2698, 2736, 2840, 3195, 3408, 3420, 3963, 4047, 4260, 4560, 5112, 5284, 5396, 5680, 6390, 6605, 6745, 6840, 7926, 8094, 8520, 10224, 10568, 10792, 11889, 12141, 12780, 13210, 13490, 13680, 15852, 16188, 17040, 19815, 20235, 21136, 21584, 23778, 24282, 25099, 25560, 26420, 26980, 31704, 32376, 39630, 40470, 47556, 48564, 50198, 51120, 52840, 53960, 59445, 60705, 63408, 64752, 75297, 79260, 80940, 93791, 95112, 97128, 100396, 105680, 107920, 118890, 121410, 125495, 150594, 158520, 161880, 187582, 190224, 194256, 200792, 225891, 237780, 242820, 250990, 281373, 301188, 317040, 323760, 375164, 376485, 401584, 451782, 468955, 475560, 485640, 501980, 562746, 602376, 750328, 752970, 844119, 903564, 937910, 951120, 971280, 1003960, 1125492, 1129455, 1204752, 1406865, 1500656, 1505940, 1688238, 1782029, 1807128, 1875820, 2007920, 2250984, 2258910, 2813730, 3011880, 3376476, 3564058, 3614256, 3751640, 4220595, 4501968, 4517820, 5346087, 5627460, 6023760, 6752952, 7128116, 7503280, 8441190, 8910145, 9035640, 10692174, 11254920, 13505904, 14256232, 16038261, 16882380, 17820290, 18071280, 21384348, 22509840, 26730435, 28512464, 32076522, 33764760, 35640580, 42768696, 53460870, 64153044, 67529520, 71281160, 80191305, 85537392, 106921740, 128306088, 142562320, 160382610, 213843480, 256612176, 320765220, 427686960, 641530440, 1283060880]

約数ペア:

[(1, 1283060880), (2, 641530440), (3, 427686960), (4, 320765220), (5, 256612176), (6, 213843480), (8, 160382610), (9, 142562320), (10, 128306088), (12, 106921740), (15, 85537392), (16, 80191305), (18, 71281160), (19, 67529520), (20, 64153044), (24, 53460870), (30, 42768696), (36, 35640580), (38, 33764760), (40, 32076522), (45, 28512464), (48, 26730435), (57, 22509840), (60, 21384348), (71, 18071280), (72, 17820290), (76, 16882380), (80, 16038261), (90, 14256232), (95, 13505904), (114, 11254920), (120, 10692174), (142, 9035640), (144, 8910145), (152, 8441190), (171, 7503280), (180, 7128116), (190, 6752952), (213, 6023760), (228, 5627460), (240, 5346087), (284, 4517820), (285, 4501968), (304, 4220595), (342, 3751640), (355, 3614256), (360, 3564058), (380, 3376476), (426, 3011880), (456, 2813730), (568, 2258910), (570, 2250984), (639, 2007920), (684, 1875820), (710, 1807128), (720, 1782029), (760, 1688238), (852, 1505940), (855, 1500656), (912, 1406865), (1065, 1204752), (1136, 1129455), (1140, 1125492), (1278, 1003960), (1321, 971280), (1349, 951120), (1368, 937910), (1420, 903564), (1520, 844119), (1704, 752970), (1710, 750328), (2130, 602376), (2280, 562746), (2556, 501980), (2642, 485640), (2698, 475560), (2736, 468955), (2840, 451782), (3195, 401584), (3408, 376485), (3420, 375164), (3963, 323760), (4047, 317040), (4260, 301188), (4560, 281373), (5112, 250990), (5284, 242820), (5396, 237780), (5680, 225891), (6390, 200792), (6605, 194256), (6745, 190224), (6840, 187582), (7926, 161880), (8094, 158520), (8520, 150594), (10224, 125495), (10568, 121410), (10792, 118890), (11889, 107920), (12141, 105680), (12780, 100396), (13210, 97128), (13490, 95112), (13680, 93791), (15852, 80940), (16188, 79260), (17040, 75297), (19815, 64752), (20235, 63408), (21136, 60705), (21584, 59445), (23778, 53960), (24282, 52840), (25099, 51120), (25560, 50198), (26420, 48564), (26980, 47556), (31704, 40470), (32376, 39630)]