159768120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 505751040

約数和(自身を除く): 345982920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 541, 552, 642, 690, 856, 920, 1070, 1082, 1284, 1380, 1605, 1623, 2140, 2164, 2461, 2568, 2705, 2760, 3210, 3246, 4280, 4328, 4922, 5410, 6420, 6492, 7383, 8115, 9844, 10820, 12305, 12443, 12840, 12984, 14766, 16230, 19688, 21640, 24610, 24886, 29532, 32460, 36915, 37329, 49220, 49772, 57887, 59064, 62215, 64920, 73830, 74658, 98440, 99544, 115774, 124430, 147660, 149316, 173661, 186645, 231548, 248860, 289435, 295320, 298632, 347322, 373290, 463096, 497720, 578870, 694644, 746580, 868305, 1157740, 1331401, 1389288, 1493160, 1736610, 2315480, 2662802, 3473220, 3994203, 5325604, 6657005, 6946440, 7988406, 10651208, 13314010, 15976812, 19971015, 26628020, 31953624, 39942030, 53256040, 79884060, 159768120]

約数ペア:

[(1, 159768120), (2, 79884060), (3, 53256040), (4, 39942030), (5, 31953624), (6, 26628020), (8, 19971015), (10, 15976812), (12, 13314010), (15, 10651208), (20, 7988406), (23, 6946440), (24, 6657005), (30, 5325604), (40, 3994203), (46, 3473220), (60, 2662802), (69, 2315480), (92, 1736610), (107, 1493160), (115, 1389288), (120, 1331401), (138, 1157740), (184, 868305), (214, 746580), (230, 694644), (276, 578870), (321, 497720), (345, 463096), (428, 373290), (460, 347322), (535, 298632), (541, 295320), (552, 289435), (642, 248860), (690, 231548), (856, 186645), (920, 173661), (1070, 149316), (1082, 147660), (1284, 124430), (1380, 115774), (1605, 99544), (1623, 98440), (2140, 74658), (2164, 73830), (2461, 64920), (2568, 62215), (2705, 59064), (2760, 57887), (3210, 49772), (3246, 49220), (4280, 37329), (4328, 36915), (4922, 32460), (5410, 29532), (6420, 24886), (6492, 24610), (7383, 21640), (8115, 19688), (9844, 16230), (10820, 14766), (12305, 12984), (12443, 12840)]