1490635440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:657

約数の個数: 320

約数和(自身を含む): 5905336320

約数和(自身を除く): 4414700880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 311, 315, 317, 336, 360, 378, 420, 432, 504, 540, 560, 622, 630, 634, 720, 756, 840, 933, 945, 951, 1008, 1080, 1244, 1260, 1268, 1512, 1555, 1585, 1680, 1866, 1890, 1902, 2160, 2177, 2219, 2488, 2520, 2536, 2799, 2853, 3024, 3110, 3170, 3732, 3780, 3804, 4354, 4438, 4665, 4755, 4976, 5040, 5072, 5598, 5706, 6220, 6340, 6531, 6657, 7464, 7560, 7608, 8397, 8559, 8708, 8876, 9330, 9510, 10885, 11095, 11196, 11412, 12440, 12680, 13062, 13314, 13995, 14265, 14928, 15120, 15216, 16794, 17118, 17416, 17752, 18660, 19020, 19593, 19971, 21770, 22190, 22392, 22824, 24880, 25360, 26124, 26628, 27990, 28530, 32655, 33285, 33588, 34236, 34832, 35504, 37320, 38040, 39186, 39942, 41985, 42795, 43540, 44380, 44784, 45648, 52248, 53256, 55980, 57060, 58779, 59913, 65310, 66570, 67176, 68472, 74640, 76080, 78372, 79884, 83970, 85590, 87080, 88760, 97965, 98587, 99855, 104496, 106512, 111960, 114120, 117558, 119826, 130620, 133140, 134352, 136944, 156744, 159768, 167940, 171180, 174160, 177520, 195930, 197174, 199710, 223920, 228240, 235116, 239652, 261240, 266280, 293895, 295761, 299565, 313488, 319536, 335880, 342360, 391860, 394348, 399420, 470232, 479304, 492935, 522480, 532560, 587790, 591522, 599130, 671760, 684720, 690109, 783720, 788696, 798840, 887283, 940464, 958608, 985870, 1175580, 1183044, 1198260, 1380218, 1478805, 1567440, 1577392, 1597680, 1774566, 1971740, 2070327, 2351160, 2366088, 2396520, 2661849, 2760436, 2957610, 3450545, 3549132, 3943480, 4140654, 4436415, 4702320, 4732176, 4793040, 5323698, 5520872, 5915220, 6210981, 6901090, 7098264, 7886960, 8281308, 8872830, 10351635, 10647396, 11041744, 11830440, 12421962, 13309245, 13802180, 14196528, 16562616, 17745660, 18632943, 20703270, 21294792, 23660880, 24843924, 26618490, 27604360, 31054905, 33125232, 35491320, 37265886, 41406540, 42589584, 49687848, 53236980, 55208720, 62109810, 70982640, 74531772, 82813080, 93164715, 99375696, 106473960, 124219620, 149063544, 165626160, 186329430, 212947920, 248439240, 298127088, 372658860, 496878480, 745317720, 1490635440]

約数ペア:

[(1, 1490635440), (2, 745317720), (3, 496878480), (4, 372658860), (5, 298127088), (6, 248439240), (7, 212947920), (8, 186329430), (9, 165626160), (10, 149063544), (12, 124219620), (14, 106473960), (15, 99375696), (16, 93164715), (18, 82813080), (20, 74531772), (21, 70982640), (24, 62109810), (27, 55208720), (28, 53236980), (30, 49687848), (35, 42589584), (36, 41406540), (40, 37265886), (42, 35491320), (45, 33125232), (48, 31054905), (54, 27604360), (56, 26618490), (60, 24843924), (63, 23660880), (70, 21294792), (72, 20703270), (80, 18632943), (84, 17745660), (90, 16562616), (105, 14196528), (108, 13802180), (112, 13309245), (120, 12421962), (126, 11830440), (135, 11041744), (140, 10647396), (144, 10351635), (168, 8872830), (180, 8281308), (189, 7886960), (210, 7098264), (216, 6901090), (240, 6210981), (252, 5915220), (270, 5520872), (280, 5323698), (311, 4793040), (315, 4732176), (317, 4702320), (336, 4436415), (360, 4140654), (378, 3943480), (420, 3549132), (432, 3450545), (504, 2957610), (540, 2760436), (560, 2661849), (622, 2396520), (630, 2366088), (634, 2351160), (720, 2070327), (756, 1971740), (840, 1774566), (933, 1597680), (945, 1577392), (951, 1567440), (1008, 1478805), (1080, 1380218), (1244, 1198260), (1260, 1183044), (1268, 1175580), (1512, 985870), (1555, 958608), (1585, 940464), (1680, 887283), (1866, 798840), (1890, 788696), (1902, 783720), (2160, 690109), (2177, 684720), (2219, 671760), (2488, 599130), (2520, 591522), (2536, 587790), (2799, 532560), (2853, 522480), (3024, 492935), (3110, 479304), (3170, 470232), (3732, 399420), (3780, 394348), (3804, 391860), (4354, 342360), (4438, 335880), (4665, 319536), (4755, 313488), (4976, 299565), (5040, 295761), (5072, 293895), (5598, 266280), (5706, 261240), (6220, 239652), (6340, 235116), (6531, 228240), (6657, 223920), (7464, 199710), (7560, 197174), (7608, 195930), (8397, 177520), (8559, 174160), (8708, 171180), (8876, 167940), (9330, 159768), (9510, 156744), (10885, 136944), (11095, 134352), (11196, 133140), (11412, 130620), (12440, 119826), (12680, 117558), (13062, 114120), (13314, 111960), (13995, 106512), (14265, 104496), (14928, 99855), (15120, 98587), (15216, 97965), (16794, 88760), (17118, 87080), (17416, 85590), (17752, 83970), (18660, 79884), (19020, 78372), (19593, 76080), (19971, 74640), (21770, 68472), (22190, 67176), (22392, 66570), (22824, 65310), (24880, 59913), (25360, 58779), (26124, 57060), (26628, 55980), (27990, 53256), (28530, 52248), (32655, 45648), (33285, 44784), (33588, 44380), (34236, 43540), (34832, 42795), (35504, 41985), (37320, 39942), (38040, 39186)]