155859660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 192

約数和(自身を含む): 557222400

約数和(自身を除く): 401362740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1381, 1485, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2762, 2970, 3135, 3420, 3762, 4143, 4180, 5130, 5524, 5643, 5940, 6270, 6905, 7524, 8286, 9405, 10260, 11286, 12429, 12540, 13810, 15191, 16572, 18810, 20715, 22572, 24858, 26239, 27620, 28215, 30382, 37287, 37620, 41430, 45573, 49716, 52478, 56430, 60764, 62145, 74574, 75955, 78717, 82860, 91146, 104956, 112860, 124290, 131195, 136719, 149148, 151910, 157434, 182292, 186435, 227865, 236151, 248580, 262390, 273438, 288629, 303820, 314868, 372870, 393585, 410157, 455730, 472302, 524780, 546876, 577258, 683595, 708453, 745740, 787170, 820314, 865887, 911460, 944604, 1154516, 1180755, 1367190, 1416906, 1443145, 1574340, 1640628, 1731774, 2050785, 2361510, 2597661, 2734380, 2833812, 2886290, 3463548, 3542265, 4101570, 4329435, 4723020, 5195322, 5772580, 7084530, 7792983, 8203140, 8658870, 10390644, 12988305, 14169060, 15585966, 17317740, 25976610, 31171932, 38964915, 51953220, 77929830, 155859660]

約数ペア:

[(1, 155859660), (2, 77929830), (3, 51953220), (4, 38964915), (5, 31171932), (6, 25976610), (9, 17317740), (10, 15585966), (11, 14169060), (12, 12988305), (15, 10390644), (18, 8658870), (19, 8203140), (20, 7792983), (22, 7084530), (27, 5772580), (30, 5195322), (33, 4723020), (36, 4329435), (38, 4101570), (44, 3542265), (45, 3463548), (54, 2886290), (55, 2833812), (57, 2734380), (60, 2597661), (66, 2361510), (76, 2050785), (90, 1731774), (95, 1640628), (99, 1574340), (108, 1443145), (110, 1416906), (114, 1367190), (132, 1180755), (135, 1154516), (165, 944604), (171, 911460), (180, 865887), (190, 820314), (198, 787170), (209, 745740), (220, 708453), (228, 683595), (270, 577258), (285, 546876), (297, 524780), (330, 472302), (342, 455730), (380, 410157), (396, 393585), (418, 372870), (495, 314868), (513, 303820), (540, 288629), (570, 273438), (594, 262390), (627, 248580), (660, 236151), (684, 227865), (836, 186435), (855, 182292), (990, 157434), (1026, 151910), (1045, 149148), (1140, 136719), (1188, 131195), (1254, 124290), (1381, 112860), (1485, 104956), (1710, 91146), (1881, 82860), (1980, 78717), (2052, 75955), (2090, 74574), (2508, 62145), (2565, 60764), (2762, 56430), (2970, 52478), (3135, 49716), (3420, 45573), (3762, 41430), (4143, 37620), (4180, 37287), (5130, 30382), (5524, 28215), (5643, 27620), (5940, 26239), (6270, 24858), (6905, 22572), (7524, 20715), (8286, 18810), (9405, 16572), (10260, 15191), (11286, 13810), (12429, 12540)]