20760402840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1338

約数の個数: 256

約数和(自身を含む): 66288844800

約数和(自身を除く): 45528441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 73, 87, 116, 120, 142, 145, 146, 174, 213, 219, 232, 284, 290, 292, 348, 355, 365, 426, 435, 438, 568, 580, 584, 696, 710, 730, 852, 870, 876, 1065, 1095, 1151, 1160, 1420, 1460, 1704, 1740, 1752, 2059, 2117, 2130, 2190, 2302, 2840, 2920, 3453, 3480, 4118, 4234, 4260, 4380, 4604, 5183, 5755, 6177, 6351, 6906, 8236, 8468, 8520, 8760, 9208, 10295, 10366, 10585, 11510, 12354, 12702, 13812, 15549, 16472, 16936, 17265, 20590, 20732, 21170, 23020, 24708, 25404, 25915, 27624, 30885, 31098, 31755, 33379, 34530, 41180, 41464, 42340, 46040, 49416, 50808, 51830, 61770, 62196, 63510, 66758, 69060, 77745, 81721, 82360, 84023, 84680, 100137, 103660, 123540, 124392, 127020, 133516, 138120, 150307, 155490, 163442, 166895, 168046, 200274, 207320, 245163, 247080, 252069, 254040, 267032, 300614, 310980, 326884, 333790, 336092, 400548, 408605, 420115, 450921, 490326, 500685, 504138, 601228, 621960, 653768, 667580, 672184, 751535, 801096, 817210, 840230, 901842, 980652, 1001370, 1008276, 1202456, 1225815, 1260345, 1335160, 1503070, 1634420, 1680460, 1803684, 1961304, 2002740, 2016552, 2254605, 2369909, 2436667, 2451630, 2520690, 3006140, 3268840, 3360920, 3607368, 4005480, 4509210, 4739818, 4873334, 4903260, 5041380, 5965633, 6012280, 7109727, 7310001, 9018420, 9479636, 9746668, 9806520, 10082760, 11849545, 11931266, 12183335, 14219454, 14620002, 17896899, 18036840, 18959272, 19493336, 23699090, 23862532, 24366670, 28438908, 29240004, 29828165, 35548635, 35793798, 36550005, 47398180, 47725064, 48733340, 56877816, 58480008, 59656330, 71097270, 71587596, 73100010, 89484495, 94796360, 97466680, 119312660, 142194540, 143175192, 146200020, 173003357, 178968990, 238625320, 284389080, 292400040, 346006714, 357937980, 519010071, 692013428, 715875960, 865016785, 1038020142, 1384026856, 1730033570, 2076040284, 2595050355, 3460067140, 4152080568, 5190100710, 6920134280, 10380201420, 20760402840]

約数ペア:

[(1, 20760402840), (2, 10380201420), (3, 6920134280), (4, 5190100710), (5, 4152080568), (6, 3460067140), (8, 2595050355), (10, 2076040284), (12, 1730033570), (15, 1384026856), (20, 1038020142), (24, 865016785), (29, 715875960), (30, 692013428), (40, 519010071), (58, 357937980), (60, 346006714), (71, 292400040), (73, 284389080), (87, 238625320), (116, 178968990), (120, 173003357), (142, 146200020), (145, 143175192), (146, 142194540), (174, 119312660), (213, 97466680), (219, 94796360), (232, 89484495), (284, 73100010), (290, 71587596), (292, 71097270), (348, 59656330), (355, 58480008), (365, 56877816), (426, 48733340), (435, 47725064), (438, 47398180), (568, 36550005), (580, 35793798), (584, 35548635), (696, 29828165), (710, 29240004), (730, 28438908), (852, 24366670), (870, 23862532), (876, 23699090), (1065, 19493336), (1095, 18959272), (1151, 18036840), (1160, 17896899), (1420, 14620002), (1460, 14219454), (1704, 12183335), (1740, 11931266), (1752, 11849545), (2059, 10082760), (2117, 9806520), (2130, 9746668), (2190, 9479636), (2302, 9018420), (2840, 7310001), (2920, 7109727), (3453, 6012280), (3480, 5965633), (4118, 5041380), (4234, 4903260), (4260, 4873334), (4380, 4739818), (4604, 4509210), (5183, 4005480), (5755, 3607368), (6177, 3360920), (6351, 3268840), (6906, 3006140), (8236, 2520690), (8468, 2451630), (8520, 2436667), (8760, 2369909), (9208, 2254605), (10295, 2016552), (10366, 2002740), (10585, 1961304), (11510, 1803684), (12354, 1680460), (12702, 1634420), (13812, 1503070), (15549, 1335160), (16472, 1260345), (16936, 1225815), (17265, 1202456), (20590, 1008276), (20732, 1001370), (21170, 980652), (23020, 901842), (24708, 840230), (25404, 817210), (25915, 801096), (27624, 751535), (30885, 672184), (31098, 667580), (31755, 653768), (33379, 621960), (34530, 601228), (41180, 504138), (41464, 500685), (42340, 490326), (46040, 450921), (49416, 420115), (50808, 408605), (51830, 400548), (61770, 336092), (62196, 333790), (63510, 326884), (66758, 310980), (69060, 300614), (77745, 267032), (81721, 254040), (82360, 252069), (84023, 247080), (84680, 245163), (100137, 207320), (103660, 200274), (123540, 168046), (124392, 166895), (127020, 163442), (133516, 155490), (138120, 150307)]