142489170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 394243200

約数和(自身を除く): 251754030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 103, 114, 171, 190, 206, 285, 309, 342, 515, 570, 618, 809, 855, 927, 1030, 1545, 1618, 1710, 1854, 1957, 2427, 3090, 3914, 4045, 4635, 4854, 5871, 7281, 8090, 9270, 9785, 11742, 12135, 14562, 15371, 17613, 19570, 24270, 29355, 30742, 35226, 36405, 46113, 58710, 72810, 76855, 83327, 88065, 92226, 138339, 153710, 166654, 176130, 230565, 249981, 276678, 416635, 461130, 499962, 691695, 749943, 833270, 1249905, 1383390, 1499886, 1583213, 2499810, 3166426, 3749715, 4749639, 7499430, 7916065, 9499278, 14248917, 15832130, 23748195, 28497834, 47496390, 71244585, 142489170]

約数ペア:

[(1, 142489170), (2, 71244585), (3, 47496390), (5, 28497834), (6, 23748195), (9, 15832130), (10, 14248917), (15, 9499278), (18, 7916065), (19, 7499430), (30, 4749639), (38, 3749715), (45, 3166426), (57, 2499810), (90, 1583213), (95, 1499886), (103, 1383390), (114, 1249905), (171, 833270), (190, 749943), (206, 691695), (285, 499962), (309, 461130), (342, 416635), (515, 276678), (570, 249981), (618, 230565), (809, 176130), (855, 166654), (927, 153710), (1030, 138339), (1545, 92226), (1618, 88065), (1710, 83327), (1854, 76855), (1957, 72810), (2427, 58710), (3090, 46113), (3914, 36405), (4045, 35226), (4635, 30742), (4854, 29355), (5871, 24270), (7281, 19570), (8090, 17613), (9270, 15371), (9785, 14562), (11742, 12135)]