140285664

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 434004480

約数和(自身を除く): 293718816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 827, 912, 992, 1116, 1178, 1368, 1488, 1654, 1767, 1824, 2232, 2356, 2481, 2736, 2976, 3308, 3534, 4464, 4712, 4962, 5301, 5472, 6616, 7068, 7443, 8928, 9424, 9924, 10602, 13232, 14136, 14886, 15713, 18848, 19848, 21204, 25637, 26464, 28272, 29772, 31426, 39696, 42408, 47139, 51274, 56544, 59544, 62852, 76911, 79392, 84816, 94278, 102548, 119088, 125704, 141417, 153822, 169632, 188556, 205096, 230733, 238176, 251408, 282834, 307644, 377112, 410192, 461466, 487103, 502816, 565668, 615288, 754224, 820384, 922932, 974206, 1131336, 1230576, 1461309, 1508448, 1845864, 1948412, 2262672, 2461152, 2922618, 3691728, 3896824, 4383927, 4525344, 5845236, 7383456, 7793648, 8767854, 11690472, 15587296, 17535708, 23380944, 35071416, 46761888, 70142832, 140285664]

約数ペア:

[(1, 140285664), (2, 70142832), (3, 46761888), (4, 35071416), (6, 23380944), (8, 17535708), (9, 15587296), (12, 11690472), (16, 8767854), (18, 7793648), (19, 7383456), (24, 5845236), (31, 4525344), (32, 4383927), (36, 3896824), (38, 3691728), (48, 2922618), (57, 2461152), (62, 2262672), (72, 1948412), (76, 1845864), (93, 1508448), (96, 1461309), (114, 1230576), (124, 1131336), (144, 974206), (152, 922932), (171, 820384), (186, 754224), (228, 615288), (248, 565668), (279, 502816), (288, 487103), (304, 461466), (342, 410192), (372, 377112), (456, 307644), (496, 282834), (558, 251408), (589, 238176), (608, 230733), (684, 205096), (744, 188556), (827, 169632), (912, 153822), (992, 141417), (1116, 125704), (1178, 119088), (1368, 102548), (1488, 94278), (1654, 84816), (1767, 79392), (1824, 76911), (2232, 62852), (2356, 59544), (2481, 56544), (2736, 51274), (2976, 47139), (3308, 42408), (3534, 39696), (4464, 31426), (4712, 29772), (4962, 28272), (5301, 26464), (5472, 25637), (6616, 21204), (7068, 19848), (7443, 18848), (8928, 15713), (9424, 14886), (9924, 14136), (10602, 13232)]