340856880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15607}}^1$

素因数の和:15643

約数の個数: 160

約数和(自身を含む): 1300583424

約数和(自身を除く): 959726544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 15607, 21840, 31214, 46821, 62428, 78035, 93642, 109249, 124856, 156070, 187284, 202891, 218498, 234105, 249712, 312140, 327747, 374568, 405782, 436996, 468210, 546245, 608673, 624280, 655494, 749136, 811564, 873992, 936420, 1014455, 1092490, 1217346, 1248560, 1310988, 1420237, 1623128, 1638735, 1747984, 1872840, 2028910, 2184980, 2434692, 2621976, 2840474, 3043365, 3246256, 3277470, 3745680, 4057820, 4260711, 4369960, 4869384, 5243952, 5680948, 6086730, 6554940, 7101185, 8115640, 8521422, 8739920, 9738768, 11361896, 12173460, 13109880, 14202370, 16231280, 17042844, 21303555, 22723792, 24346920, 26219760, 28404740, 34085688, 42607110, 48693840, 56809480, 68171376, 85214220, 113618960, 170428440, 340856880]

約数ペア:

[(1, 340856880), (2, 170428440), (3, 113618960), (4, 85214220), (5, 68171376), (6, 56809480), (7, 48693840), (8, 42607110), (10, 34085688), (12, 28404740), (13, 26219760), (14, 24346920), (15, 22723792), (16, 21303555), (20, 17042844), (21, 16231280), (24, 14202370), (26, 13109880), (28, 12173460), (30, 11361896), (35, 9738768), (39, 8739920), (40, 8521422), (42, 8115640), (48, 7101185), (52, 6554940), (56, 6086730), (60, 5680948), (65, 5243952), (70, 4869384), (78, 4369960), (80, 4260711), (84, 4057820), (91, 3745680), (104, 3277470), (105, 3246256), (112, 3043365), (120, 2840474), (130, 2621976), (140, 2434692), (156, 2184980), (168, 2028910), (182, 1872840), (195, 1747984), (208, 1638735), (210, 1623128), (240, 1420237), (260, 1310988), (273, 1248560), (280, 1217346), (312, 1092490), (336, 1014455), (364, 936420), (390, 873992), (420, 811564), (455, 749136), (520, 655494), (546, 624280), (560, 608673), (624, 546245), (728, 468210), (780, 436996), (840, 405782), (910, 374568), (1040, 327747), (1092, 312140), (1365, 249712), (1456, 234105), (1560, 218498), (1680, 202891), (1820, 187284), (2184, 156070), (2730, 124856), (3120, 109249), (3640, 93642), (4368, 78035), (5460, 62428), (7280, 46821), (10920, 31214), (15607, 21840)]