142712040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 459561600

約数和(自身を除く): 316849560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1181, 1272, 1590, 2014, 2120, 2280, 2362, 3021, 3180, 3543, 4028, 4724, 5035, 5905, 6042, 6360, 7086, 8056, 9448, 10070, 11810, 12084, 14172, 15105, 17715, 20140, 22439, 23620, 24168, 28344, 30210, 35430, 40280, 44878, 47240, 60420, 62593, 67317, 70860, 89756, 112195, 120840, 125186, 134634, 141720, 179512, 187779, 224390, 250372, 269268, 312965, 336585, 375558, 448780, 500744, 538536, 625930, 673170, 751116, 897560, 938895, 1189267, 1251860, 1346340, 1502232, 1877790, 2378534, 2503720, 2692680, 3567801, 3755580, 4757068, 5946335, 7135602, 7511160, 9514136, 11892670, 14271204, 17839005, 23785340, 28542408, 35678010, 47570680, 71356020, 142712040]

約数ペア:

[(1, 142712040), (2, 71356020), (3, 47570680), (4, 35678010), (5, 28542408), (6, 23785340), (8, 17839005), (10, 14271204), (12, 11892670), (15, 9514136), (19, 7511160), (20, 7135602), (24, 5946335), (30, 4757068), (38, 3755580), (40, 3567801), (53, 2692680), (57, 2503720), (60, 2378534), (76, 1877790), (95, 1502232), (106, 1346340), (114, 1251860), (120, 1189267), (152, 938895), (159, 897560), (190, 751116), (212, 673170), (228, 625930), (265, 538536), (285, 500744), (318, 448780), (380, 375558), (424, 336585), (456, 312965), (530, 269268), (570, 250372), (636, 224390), (760, 187779), (795, 179512), (1007, 141720), (1060, 134634), (1140, 125186), (1181, 120840), (1272, 112195), (1590, 89756), (2014, 70860), (2120, 67317), (2280, 62593), (2362, 60420), (3021, 47240), (3180, 44878), (3543, 40280), (4028, 35430), (4724, 30210), (5035, 28344), (5905, 24168), (6042, 23620), (6360, 22439), (7086, 20140), (8056, 17715), (9448, 15105), (10070, 14172), (11810, 12084)]