158251380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2878

約数の個数: 144

約数和(自身を含む): 542767680

約数和(自身を除く): 384516300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2833, 2940, 3724, 3990, 4655, 5586, 5666, 7980, 8499, 9310, 11172, 11332, 13965, 14165, 16998, 18620, 19831, 27930, 28330, 33996, 39662, 42495, 53827, 55860, 56660, 59493, 79324, 84990, 99155, 107654, 118986, 138817, 161481, 169980, 198310, 215308, 237972, 269135, 277634, 297465, 322962, 376789, 396620, 416451, 538270, 555268, 594930, 645924, 694085, 753578, 807405, 832902, 1076540, 1130367, 1189860, 1388170, 1507156, 1614810, 1665804, 1883945, 2082255, 2260734, 2637523, 2776340, 3229620, 3767890, 4164510, 4521468, 5275046, 5651835, 7535780, 7912569, 8329020, 10550092, 11303670, 13187615, 15825138, 22607340, 26375230, 31650276, 39562845, 52750460, 79125690, 158251380]

約数ペア:

[(1, 158251380), (2, 79125690), (3, 52750460), (4, 39562845), (5, 31650276), (6, 26375230), (7, 22607340), (10, 15825138), (12, 13187615), (14, 11303670), (15, 10550092), (19, 8329020), (20, 7912569), (21, 7535780), (28, 5651835), (30, 5275046), (35, 4521468), (38, 4164510), (42, 3767890), (49, 3229620), (57, 2776340), (60, 2637523), (70, 2260734), (76, 2082255), (84, 1883945), (95, 1665804), (98, 1614810), (105, 1507156), (114, 1388170), (133, 1189860), (140, 1130367), (147, 1076540), (190, 832902), (196, 807405), (210, 753578), (228, 694085), (245, 645924), (266, 594930), (285, 555268), (294, 538270), (380, 416451), (399, 396620), (420, 376789), (490, 322962), (532, 297465), (570, 277634), (588, 269135), (665, 237972), (735, 215308), (798, 198310), (931, 169980), (980, 161481), (1140, 138817), (1330, 118986), (1470, 107654), (1596, 99155), (1862, 84990), (1995, 79324), (2660, 59493), (2793, 56660), (2833, 55860), (2940, 53827), (3724, 42495), (3990, 39662), (4655, 33996), (5586, 28330), (5666, 27930), (7980, 19831), (8499, 18620), (9310, 16998), (11172, 14165), (11332, 13965)]