20102127480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:1963

約数の個数: 256

約数和(自身を含む): 68760576000

約数和(自身を除く): 48658448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 239, 270, 282, 360, 376, 423, 470, 478, 540, 564, 705, 717, 846, 940, 956, 1080, 1128, 1195, 1269, 1410, 1434, 1657, 1692, 1880, 1912, 2115, 2151, 2390, 2538, 2820, 2868, 3314, 3384, 3585, 4230, 4302, 4780, 4971, 5076, 5640, 5736, 6345, 6453, 6628, 7170, 8285, 8460, 8604, 9560, 9942, 10152, 10755, 11233, 12690, 12906, 13256, 14340, 14913, 16570, 16920, 17208, 19884, 21510, 22466, 24855, 25380, 25812, 28680, 29826, 32265, 33140, 33699, 39768, 43020, 44739, 44932, 49710, 50760, 51624, 56165, 59652, 64530, 66280, 67398, 74565, 77879, 86040, 89478, 89864, 99420, 101097, 112330, 119304, 129060, 134796, 149130, 155758, 168495, 178956, 198840, 202194, 223695, 224660, 233637, 258120, 269592, 298260, 303291, 311516, 336990, 357912, 389395, 396023, 404388, 447390, 449320, 467274, 505485, 596520, 606582, 623032, 673980, 700911, 778790, 792046, 808776, 894780, 934548, 1010970, 1168185, 1188069, 1213164, 1347960, 1401822, 1516455, 1557580, 1584092, 1789560, 1869096, 1980115, 2021940, 2102733, 2336370, 2376138, 2426328, 2803644, 3032910, 3115160, 3168184, 3504555, 3564207, 3960230, 4043880, 4205466, 4672740, 4752276, 5607288, 5940345, 6065820, 7009110, 7128414, 7920460, 8410932, 9345480, 9504552, 10513665, 10692621, 11880690, 12131640, 14018220, 14256828, 15840920, 16821864, 17821035, 18613081, 21027330, 21385242, 23761380, 28036440, 28513656, 35642070, 37226162, 42054660, 42770484, 47522760, 53463105, 55839243, 71284140, 74452324, 84109320, 85540968, 93065405, 106926210, 111678486, 142568280, 148904648, 167517729, 186130810, 213852420, 223356972, 279196215, 335035458, 372261620, 427704840, 446713944, 502553187, 558392430, 670070916, 744523240, 837588645, 1005106374, 1116784860, 1340141832, 1675177290, 2010212748, 2233569720, 2512765935, 3350354580, 4020425496, 5025531870, 6700709160, 10051063740, 20102127480]

約数ペア:

[(1, 20102127480), (2, 10051063740), (3, 6700709160), (4, 5025531870), (5, 4020425496), (6, 3350354580), (8, 2512765935), (9, 2233569720), (10, 2010212748), (12, 1675177290), (15, 1340141832), (18, 1116784860), (20, 1005106374), (24, 837588645), (27, 744523240), (30, 670070916), (36, 558392430), (40, 502553187), (45, 446713944), (47, 427704840), (54, 372261620), (60, 335035458), (72, 279196215), (90, 223356972), (94, 213852420), (108, 186130810), (120, 167517729), (135, 148904648), (141, 142568280), (180, 111678486), (188, 106926210), (216, 93065405), (235, 85540968), (239, 84109320), (270, 74452324), (282, 71284140), (360, 55839243), (376, 53463105), (423, 47522760), (470, 42770484), (478, 42054660), (540, 37226162), (564, 35642070), (705, 28513656), (717, 28036440), (846, 23761380), (940, 21385242), (956, 21027330), (1080, 18613081), (1128, 17821035), (1195, 16821864), (1269, 15840920), (1410, 14256828), (1434, 14018220), (1657, 12131640), (1692, 11880690), (1880, 10692621), (1912, 10513665), (2115, 9504552), (2151, 9345480), (2390, 8410932), (2538, 7920460), (2820, 7128414), (2868, 7009110), (3314, 6065820), (3384, 5940345), (3585, 5607288), (4230, 4752276), (4302, 4672740), (4780, 4205466), (4971, 4043880), (5076, 3960230), (5640, 3564207), (5736, 3504555), (6345, 3168184), (6453, 3115160), (6628, 3032910), (7170, 2803644), (8285, 2426328), (8460, 2376138), (8604, 2336370), (9560, 2102733), (9942, 2021940), (10152, 1980115), (10755, 1869096), (11233, 1789560), (12690, 1584092), (12906, 1557580), (13256, 1516455), (14340, 1401822), (14913, 1347960), (16570, 1213164), (16920, 1188069), (17208, 1168185), (19884, 1010970), (21510, 934548), (22466, 894780), (24855, 808776), (25380, 792046), (25812, 778790), (28680, 700911), (29826, 673980), (32265, 623032), (33140, 606582), (33699, 596520), (39768, 505485), (43020, 467274), (44739, 449320), (44932, 447390), (49710, 404388), (50760, 396023), (51624, 389395), (56165, 357912), (59652, 336990), (64530, 311516), (66280, 303291), (67398, 298260), (74565, 269592), (77879, 258120), (86040, 233637), (89478, 224660), (89864, 223695), (99420, 202194), (101097, 198840), (112330, 178956), (119304, 168495), (129060, 155758), (134796, 149130)]