170428440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15607}}^1$

素因数の和:15641

約数の個数: 128

約数和(自身を含む): 629314560

約数和(自身を除く): 458886120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15607, 31214, 46821, 62428, 78035, 93642, 109249, 124856, 156070, 187284, 202891, 218498, 234105, 312140, 327747, 374568, 405782, 436996, 468210, 546245, 608673, 624280, 655494, 811564, 873992, 936420, 1014455, 1092490, 1217346, 1310988, 1420237, 1623128, 1638735, 1872840, 2028910, 2184980, 2434692, 2621976, 2840474, 3043365, 3277470, 4057820, 4260711, 4369960, 4869384, 5680948, 6086730, 6554940, 7101185, 8115640, 8521422, 11361896, 12173460, 13109880, 14202370, 17042844, 21303555, 24346920, 28404740, 34085688, 42607110, 56809480, 85214220, 170428440]

約数ペア:

[(1, 170428440), (2, 85214220), (3, 56809480), (4, 42607110), (5, 34085688), (6, 28404740), (7, 24346920), (8, 21303555), (10, 17042844), (12, 14202370), (13, 13109880), (14, 12173460), (15, 11361896), (20, 8521422), (21, 8115640), (24, 7101185), (26, 6554940), (28, 6086730), (30, 5680948), (35, 4869384), (39, 4369960), (40, 4260711), (42, 4057820), (52, 3277470), (56, 3043365), (60, 2840474), (65, 2621976), (70, 2434692), (78, 2184980), (84, 2028910), (91, 1872840), (104, 1638735), (105, 1623128), (120, 1420237), (130, 1310988), (140, 1217346), (156, 1092490), (168, 1014455), (182, 936420), (195, 873992), (210, 811564), (260, 655494), (273, 624280), (280, 608673), (312, 546245), (364, 468210), (390, 436996), (420, 405782), (455, 374568), (520, 327747), (546, 312140), (728, 234105), (780, 218498), (840, 202891), (910, 187284), (1092, 156070), (1365, 124856), (1560, 109249), (1820, 93642), (2184, 78035), (2730, 62428), (3640, 46821), (5460, 31214), (10920, 15607)]