1478889720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 384

約数和(自身を含む): 6189281280

約数和(自身を除く): 4710391560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 558, 616, 620, 630, 651, 660, 682, 693, 744, 770, 792, 840, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1540, 1705, 1721, 1736, 1848, 1860, 1953, 1980, 2046, 2170, 2232, 2310, 2387, 2520, 2604, 2728, 2772, 2790, 3069, 3080, 3255, 3410, 3442, 3465, 3720, 3906, 3960, 4092, 4340, 4620, 4774, 5115, 5163, 5208, 5544, 5580, 6138, 6510, 6820, 6884, 6930, 7161, 7812, 8184, 8605, 8680, 9240, 9548, 9765, 10230, 10326, 11160, 11935, 12047, 12276, 13020, 13640, 13768, 13860, 14322, 15345, 15489, 15624, 17210, 18931, 19096, 19530, 20460, 20652, 21483, 23870, 24094, 24552, 25815, 26040, 27720, 28644, 30690, 30978, 34420, 35805, 36141, 37862, 39060, 40920, 41304, 42966, 47740, 48188, 51630, 53351, 56793, 57288, 60235, 61380, 61956, 68840, 71610, 72282, 75724, 77445, 78120, 85932, 94655, 95480, 96376, 103260, 106702, 107415, 108423, 113586, 120470, 122760, 123912, 132517, 143220, 144564, 151448, 154890, 160053, 170379, 171864, 180705, 189310, 206520, 213404, 214830, 216846, 227172, 240940, 265034, 266755, 283965, 286440, 289128, 309780, 320106, 340758, 361410, 373457, 378620, 397551, 426808, 429660, 433692, 454344, 480159, 481880, 530068, 533510, 542115, 567930, 586861, 619560, 640212, 662585, 681516, 722820, 746914, 757240, 795102, 800265, 851895, 859320, 867384, 960318, 1060136, 1067020, 1084230, 1120371, 1135860, 1173722, 1192653, 1280424, 1325170, 1363032, 1445640, 1493828, 1590204, 1600530, 1703790, 1760583, 1867285, 1920636, 1987755, 2134040, 2168460, 2240742, 2271720, 2347444, 2385306, 2400795, 2650340, 2934305, 2987656, 3180408, 3201060, 3361113, 3407580, 3521166, 3734570, 3841272, 3975510, 4108027, 4336920, 4481484, 4694888, 4770612, 4801590, 5281749, 5300680, 5601855, 5868610, 5963265, 6402120, 6722226, 6815160, 7042332, 7469140, 7951020, 8216054, 8802915, 8962968, 9541224, 9603180, 10563498, 11203710, 11737220, 11926530, 12324081, 13444452, 14084664, 14938280, 15902040, 16432108, 16805565, 17605830, 19206360, 20540135, 21126996, 22407420, 23474440, 23853060, 24648162, 26408745, 26888904, 32864216, 33611130, 35211660, 36972243, 41080270, 42253992, 44814840, 47706120, 49296324, 52817490, 61620405, 67222260, 70423320, 73944486, 82160540, 98592648, 105634980, 123240810, 134444520, 147888972, 164321080, 184861215, 211269960, 246481620, 295777944, 369722430, 492963240, 739444860, 1478889720]

約数ペア:

[(1, 1478889720), (2, 739444860), (3, 492963240), (4, 369722430), (5, 295777944), (6, 246481620), (7, 211269960), (8, 184861215), (9, 164321080), (10, 147888972), (11, 134444520), (12, 123240810), (14, 105634980), (15, 98592648), (18, 82160540), (20, 73944486), (21, 70423320), (22, 67222260), (24, 61620405), (28, 52817490), (30, 49296324), (31, 47706120), (33, 44814840), (35, 42253992), (36, 41080270), (40, 36972243), (42, 35211660), (44, 33611130), (45, 32864216), (55, 26888904), (56, 26408745), (60, 24648162), (62, 23853060), (63, 23474440), (66, 22407420), (70, 21126996), (72, 20540135), (77, 19206360), (84, 17605830), (88, 16805565), (90, 16432108), (93, 15902040), (99, 14938280), (105, 14084664), (110, 13444452), (120, 12324081), (124, 11926530), (126, 11737220), (132, 11203710), (140, 10563498), (154, 9603180), (155, 9541224), (165, 8962968), (168, 8802915), (180, 8216054), (186, 7951020), (198, 7469140), (210, 7042332), (217, 6815160), (220, 6722226), (231, 6402120), (248, 5963265), (252, 5868610), (264, 5601855), (279, 5300680), (280, 5281749), (308, 4801590), (310, 4770612), (315, 4694888), (330, 4481484), (341, 4336920), (360, 4108027), (372, 3975510), (385, 3841272), (396, 3734570), (420, 3521166), (434, 3407580), (440, 3361113), (462, 3201060), (465, 3180408), (495, 2987656), (504, 2934305), (558, 2650340), (616, 2400795), (620, 2385306), (630, 2347444), (651, 2271720), (660, 2240742), (682, 2168460), (693, 2134040), (744, 1987755), (770, 1920636), (792, 1867285), (840, 1760583), (868, 1703790), (924, 1600530), (930, 1590204), (990, 1493828), (1023, 1445640), (1085, 1363032), (1116, 1325170), (1155, 1280424), (1240, 1192653), (1260, 1173722), (1302, 1135860), (1320, 1120371), (1364, 1084230), (1386, 1067020), (1395, 1060136), (1540, 960318), (1705, 867384), (1721, 859320), (1736, 851895), (1848, 800265), (1860, 795102), (1953, 757240), (1980, 746914), (2046, 722820), (2170, 681516), (2232, 662585), (2310, 640212), (2387, 619560), (2520, 586861), (2604, 567930), (2728, 542115), (2772, 533510), (2790, 530068), (3069, 481880), (3080, 480159), (3255, 454344), (3410, 433692), (3442, 429660), (3465, 426808), (3720, 397551), (3906, 378620), (3960, 373457), (4092, 361410), (4340, 340758), (4620, 320106), (4774, 309780), (5115, 289128), (5163, 286440), (5208, 283965), (5544, 266755), (5580, 265034), (6138, 240940), (6510, 227172), (6820, 216846), (6884, 214830), (6930, 213404), (7161, 206520), (7812, 189310), (8184, 180705), (8605, 171864), (8680, 170379), (9240, 160053), (9548, 154890), (9765, 151448), (10230, 144564), (10326, 143220), (11160, 132517), (11935, 123912), (12047, 122760), (12276, 120470), (13020, 113586), (13640, 108423), (13768, 107415), (13860, 106702), (14322, 103260), (15345, 96376), (15489, 95480), (15624, 94655), (17210, 85932), (18931, 78120), (19096, 77445), (19530, 75724), (20460, 72282), (20652, 71610), (21483, 68840), (23870, 61956), (24094, 61380), (24552, 60235), (25815, 57288), (26040, 56793), (27720, 53351), (28644, 51630), (30690, 48188), (30978, 47740), (34420, 42966), (35805, 41304), (36141, 40920), (37862, 39060)]