81284525040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1\times {\mathrm{5381}}^1$

素因数の和:6067

約数の個数: 160

約数和(自身を含む): 254715679296

約数和(自身を除く): 173431154256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 557, 565, 678, 904, 1114, 1130, 1356, 1671, 1695, 1808, 2228, 2260, 2712, 2785, 3342, 3390, 4456, 4520, 5381, 5424, 5570, 6684, 6780, 8355, 8912, 9040, 10762, 11140, 13368, 13560, 16143, 16710, 21524, 22280, 26736, 26905, 27120, 32286, 33420, 43048, 44560, 53810, 62941, 64572, 66840, 80715, 86096, 107620, 125882, 129144, 133680, 161430, 188823, 215240, 251764, 258288, 314705, 322860, 377646, 430480, 503528, 608053, 629410, 645720, 755292, 944115, 1007056, 1216106, 1258820, 1291440, 1510584, 1824159, 1888230, 2432212, 2517640, 2997217, 3021168, 3040265, 3648318, 3776460, 4864424, 5035280, 5994434, 6080530, 7296636, 7552920, 8991651, 9120795, 9728848, 11988868, 12161060, 14593272, 14986085, 15105840, 17983302, 18241590, 23977736, 24322120, 29186544, 29972170, 35966604, 36483180, 44958255, 47955472, 48644240, 59944340, 71933208, 72966360, 89916510, 119888680, 143866416, 145932720, 179833020, 239777360, 338685521, 359666040, 677371042, 719332080, 1016056563, 1354742084, 1693427605, 2032113126, 2709484168, 3386855210, 4064226252, 5080282815, 5418968336, 6773710420, 8128452504, 10160565630, 13547420840, 16256905008, 20321131260, 27094841680, 40642262520, 81284525040]

約数ペア:

[(1, 81284525040), (2, 40642262520), (3, 27094841680), (4, 20321131260), (5, 16256905008), (6, 13547420840), (8, 10160565630), (10, 8128452504), (12, 6773710420), (15, 5418968336), (16, 5080282815), (20, 4064226252), (24, 3386855210), (30, 2709484168), (40, 2032113126), (48, 1693427605), (60, 1354742084), (80, 1016056563), (113, 719332080), (120, 677371042), (226, 359666040), (240, 338685521), (339, 239777360), (452, 179833020), (557, 145932720), (565, 143866416), (678, 119888680), (904, 89916510), (1114, 72966360), (1130, 71933208), (1356, 59944340), (1671, 48644240), (1695, 47955472), (1808, 44958255), (2228, 36483180), (2260, 35966604), (2712, 29972170), (2785, 29186544), (3342, 24322120), (3390, 23977736), (4456, 18241590), (4520, 17983302), (5381, 15105840), (5424, 14986085), (5570, 14593272), (6684, 12161060), (6780, 11988868), (8355, 9728848), (8912, 9120795), (9040, 8991651), (10762, 7552920), (11140, 7296636), (13368, 6080530), (13560, 5994434), (16143, 5035280), (16710, 4864424), (21524, 3776460), (22280, 3648318), (26736, 3040265), (26905, 3021168), (27120, 2997217), (32286, 2517640), (33420, 2432212), (43048, 1888230), (44560, 1824159), (53810, 1510584), (62941, 1291440), (64572, 1258820), (66840, 1216106), (80715, 1007056), (86096, 944115), (107620, 755292), (125882, 645720), (129144, 629410), (133680, 608053), (161430, 503528), (188823, 430480), (215240, 377646), (251764, 322860), (258288, 314705)]