1078435440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2612

約数の個数: 240

約数和(自身を含む): 3936890880

約数和(自身を除く): 2858455440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2543, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4712, 5086, 5301, 5580, 5890, 6840, 7068, 7440, 7629, 8835, 9424, 10172, 10602, 11160, 11780, 12715, 13680, 14136, 15258, 17670, 20344, 21204, 22320, 22887, 23560, 25430, 26505, 28272, 30516, 35340, 38145, 40688, 42408, 45774, 47120, 48317, 50860, 53010, 61032, 70680, 76290, 78833, 84816, 91548, 96634, 101720, 106020, 114435, 122064, 141360, 144951, 152580, 157666, 183096, 193268, 203440, 212040, 228870, 236499, 241585, 289902, 305160, 315332, 366192, 386536, 394165, 424080, 434853, 457740, 472998, 483170, 579804, 610320, 630664, 709497, 724755, 773072, 788330, 869706, 915480, 945996, 966340, 1159608, 1182495, 1261328, 1418994, 1449510, 1497827, 1576660, 1739412, 1830960, 1891992, 1932680, 2174265, 2319216, 2364990, 2837988, 2899020, 2995654, 3153320, 3478824, 3547485, 3783984, 3865360, 4348530, 4493481, 4729980, 5675976, 5798040, 5991308, 6306640, 6957648, 7094970, 7489135, 8697060, 8986962, 9459960, 11351952, 11596080, 11982616, 13480443, 14189940, 14978270, 17394120, 17973924, 18919920, 22467405, 23965232, 26960886, 28379880, 29956540, 34788240, 35947848, 44934810, 53921772, 56759760, 59913080, 67402215, 71895696, 89869620, 107843544, 119826160, 134804430, 179739240, 215687088, 269608860, 359478480, 539217720, 1078435440]

約数ペア:

[(1, 1078435440), (2, 539217720), (3, 359478480), (4, 269608860), (5, 215687088), (6, 179739240), (8, 134804430), (9, 119826160), (10, 107843544), (12, 89869620), (15, 71895696), (16, 67402215), (18, 59913080), (19, 56759760), (20, 53921772), (24, 44934810), (30, 35947848), (31, 34788240), (36, 29956540), (38, 28379880), (40, 26960886), (45, 23965232), (48, 22467405), (57, 18919920), (60, 17973924), (62, 17394120), (72, 14978270), (76, 14189940), (80, 13480443), (90, 11982616), (93, 11596080), (95, 11351952), (114, 9459960), (120, 8986962), (124, 8697060), (144, 7489135), (152, 7094970), (155, 6957648), (171, 6306640), (180, 5991308), (186, 5798040), (190, 5675976), (228, 4729980), (240, 4493481), (248, 4348530), (279, 3865360), (285, 3783984), (304, 3547485), (310, 3478824), (342, 3153320), (360, 2995654), (372, 2899020), (380, 2837988), (456, 2364990), (465, 2319216), (496, 2174265), (558, 1932680), (570, 1891992), (589, 1830960), (620, 1739412), (684, 1576660), (720, 1497827), (744, 1449510), (760, 1418994), (855, 1261328), (912, 1182495), (930, 1159608), (1116, 966340), (1140, 945996), (1178, 915480), (1240, 869706), (1368, 788330), (1395, 773072), (1488, 724755), (1520, 709497), (1710, 630664), (1767, 610320), (1860, 579804), (2232, 483170), (2280, 472998), (2356, 457740), (2480, 434853), (2543, 424080), (2736, 394165), (2790, 386536), (2945, 366192), (3420, 315332), (3534, 305160), (3720, 289902), (4464, 241585), (4560, 236499), (4712, 228870), (5086, 212040), (5301, 203440), (5580, 193268), (5890, 183096), (6840, 157666), (7068, 152580), (7440, 144951), (7629, 141360), (8835, 122064), (9424, 114435), (10172, 106020), (10602, 101720), (11160, 96634), (11780, 91548), (12715, 84816), (13680, 78833), (14136, 76290), (15258, 70680), (17670, 61032), (20344, 53010), (21204, 50860), (22320, 48317), (22887, 47120), (23560, 45774), (25430, 42408), (26505, 40688), (28272, 38145), (30516, 35340)]