145051920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15529

約数の個数: 120

約数和(自身を含む): 524638296

約数和(自身を除く): 379586376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 15497, 30994, 46491, 61988, 77485, 92982, 123976, 139473, 154970, 185964, 201461, 232455, 247952, 278946, 309940, 371928, 402922, 464910, 557892, 604383, 619880, 697365, 743856, 805844, 929820, 1007305, 1115784, 1208766, 1239760, 1394730, 1611688, 1813149, 1859640, 2014610, 2231568, 2417532, 2789460, 3021915, 3223376, 3626298, 3719280, 4029220, 4835064, 5578920, 6043830, 7252596, 8058440, 9065745, 9670128, 11157840, 12087660, 14505192, 16116880, 18131490, 24175320, 29010384, 36262980, 48350640, 72525960, 145051920]

約数ペア:

[(1, 145051920), (2, 72525960), (3, 48350640), (4, 36262980), (5, 29010384), (6, 24175320), (8, 18131490), (9, 16116880), (10, 14505192), (12, 12087660), (13, 11157840), (15, 9670128), (16, 9065745), (18, 8058440), (20, 7252596), (24, 6043830), (26, 5578920), (30, 4835064), (36, 4029220), (39, 3719280), (40, 3626298), (45, 3223376), (48, 3021915), (52, 2789460), (60, 2417532), (65, 2231568), (72, 2014610), (78, 1859640), (80, 1813149), (90, 1611688), (104, 1394730), (117, 1239760), (120, 1208766), (130, 1115784), (144, 1007305), (156, 929820), (180, 805844), (195, 743856), (208, 697365), (234, 619880), (240, 604383), (260, 557892), (312, 464910), (360, 402922), (390, 371928), (468, 309940), (520, 278946), (585, 247952), (624, 232455), (720, 201461), (780, 185964), (936, 154970), (1040, 139473), (1170, 123976), (1560, 92982), (1872, 77485), (2340, 61988), (3120, 46491), (4680, 30994), (9360, 15497)]