139525360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 384975360

約数和(自身を除く): 245450000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 184, 190, 208, 230, 247, 260, 299, 304, 307, 368, 380, 437, 460, 494, 520, 598, 614, 760, 874, 920, 988, 1040, 1196, 1228, 1235, 1495, 1520, 1535, 1748, 1840, 1976, 2185, 2392, 2456, 2470, 2990, 3070, 3496, 3952, 3991, 4370, 4784, 4912, 4940, 5681, 5833, 5980, 6140, 6992, 7061, 7982, 8740, 9880, 11362, 11666, 11960, 12280, 14122, 15964, 17480, 19760, 19955, 22724, 23332, 23920, 24560, 28244, 28405, 29165, 31928, 34960, 35305, 39910, 45448, 46664, 56488, 56810, 58330, 63856, 70610, 75829, 79820, 90896, 91793, 93328, 112976, 113620, 116660, 134159, 141220, 151658, 159640, 183586, 227240, 233320, 268318, 282440, 303316, 319280, 367172, 379145, 454480, 458965, 466640, 536636, 564880, 606632, 670795, 734344, 758290, 917930, 1073272, 1213264, 1341590, 1468688, 1516580, 1744067, 1835860, 2146544, 2683180, 3033160, 3488134, 3671720, 5366360, 6066320, 6976268, 7343440, 8720335, 10732720, 13952536, 17440670, 27905072, 34881340, 69762680, 139525360]

約数ペア:

[(1, 139525360), (2, 69762680), (4, 34881340), (5, 27905072), (8, 17440670), (10, 13952536), (13, 10732720), (16, 8720335), (19, 7343440), (20, 6976268), (23, 6066320), (26, 5366360), (38, 3671720), (40, 3488134), (46, 3033160), (52, 2683180), (65, 2146544), (76, 1835860), (80, 1744067), (92, 1516580), (95, 1468688), (104, 1341590), (115, 1213264), (130, 1073272), (152, 917930), (184, 758290), (190, 734344), (208, 670795), (230, 606632), (247, 564880), (260, 536636), (299, 466640), (304, 458965), (307, 454480), (368, 379145), (380, 367172), (437, 319280), (460, 303316), (494, 282440), (520, 268318), (598, 233320), (614, 227240), (760, 183586), (874, 159640), (920, 151658), (988, 141220), (1040, 134159), (1196, 116660), (1228, 113620), (1235, 112976), (1495, 93328), (1520, 91793), (1535, 90896), (1748, 79820), (1840, 75829), (1976, 70610), (2185, 63856), (2392, 58330), (2456, 56810), (2470, 56488), (2990, 46664), (3070, 45448), (3496, 39910), (3952, 35305), (3991, 34960), (4370, 31928), (4784, 29165), (4912, 28405), (4940, 28244), (5681, 24560), (5833, 23920), (5980, 23332), (6140, 22724), (6992, 19955), (7061, 19760), (7982, 17480), (8740, 15964), (9880, 14122), (11362, 12280), (11666, 11960)]