157741360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 450542592

約数和(自身を除く): 292801232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 331, 368, 370, 460, 518, 560, 592, 644, 662, 740, 805, 851, 920, 1036, 1288, 1295, 1324, 1480, 1610, 1655, 1702, 1840, 2072, 2317, 2576, 2590, 2648, 2960, 3220, 3310, 3404, 4144, 4255, 4634, 5180, 5296, 5957, 6440, 6620, 6808, 7613, 8510, 9268, 10360, 11585, 11914, 12247, 12880, 13240, 13616, 15226, 17020, 18536, 20720, 23170, 23828, 24494, 26480, 29785, 30452, 34040, 37072, 38065, 46340, 47656, 48988, 53291, 59570, 60904, 61235, 68080, 76130, 85729, 92680, 95312, 97976, 106582, 119140, 121808, 122470, 152260, 171458, 185360, 195952, 213164, 238280, 244940, 266455, 281681, 304520, 342916, 426328, 428645, 476560, 489880, 532910, 563362, 609040, 685832, 852656, 857290, 979760, 1065820, 1126724, 1371664, 1408405, 1714580, 1971767, 2131640, 2253448, 2816810, 3429160, 3943534, 4263280, 4506896, 5633620, 6858320, 7887068, 9858835, 11267240, 15774136, 19717670, 22534480, 31548272, 39435340, 78870680, 157741360]

約数ペア:

[(1, 157741360), (2, 78870680), (4, 39435340), (5, 31548272), (7, 22534480), (8, 19717670), (10, 15774136), (14, 11267240), (16, 9858835), (20, 7887068), (23, 6858320), (28, 5633620), (35, 4506896), (37, 4263280), (40, 3943534), (46, 3429160), (56, 2816810), (70, 2253448), (74, 2131640), (80, 1971767), (92, 1714580), (112, 1408405), (115, 1371664), (140, 1126724), (148, 1065820), (161, 979760), (184, 857290), (185, 852656), (230, 685832), (259, 609040), (280, 563362), (296, 532910), (322, 489880), (331, 476560), (368, 428645), (370, 426328), (460, 342916), (518, 304520), (560, 281681), (592, 266455), (644, 244940), (662, 238280), (740, 213164), (805, 195952), (851, 185360), (920, 171458), (1036, 152260), (1288, 122470), (1295, 121808), (1324, 119140), (1480, 106582), (1610, 97976), (1655, 95312), (1702, 92680), (1840, 85729), (2072, 76130), (2317, 68080), (2576, 61235), (2590, 60904), (2648, 59570), (2960, 53291), (3220, 48988), (3310, 47656), (3404, 46340), (4144, 38065), (4255, 37072), (4634, 34040), (5180, 30452), (5296, 29785), (5957, 26480), (6440, 24494), (6620, 23828), (6808, 23170), (7613, 20720), (8510, 18536), (9268, 17020), (10360, 15226), (11585, 13616), (11914, 13240), (12247, 12880)]