160619680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 278319968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 47, 52, 53, 62, 65, 80, 94, 104, 106, 124, 130, 155, 160, 188, 208, 212, 235, 248, 260, 265, 310, 376, 403, 416, 424, 470, 496, 520, 530, 611, 620, 689, 752, 806, 848, 940, 992, 1040, 1060, 1222, 1240, 1378, 1457, 1504, 1612, 1643, 1696, 1880, 2015, 2080, 2120, 2444, 2480, 2491, 2756, 2914, 3055, 3224, 3286, 3445, 3760, 4030, 4240, 4888, 4960, 4982, 5512, 5828, 6110, 6448, 6572, 6890, 7285, 7520, 8060, 8215, 8480, 9776, 9964, 11024, 11656, 12220, 12455, 12896, 13144, 13780, 14570, 16120, 16430, 18941, 19552, 19928, 21359, 22048, 23312, 24440, 24910, 26288, 27560, 29140, 32240, 32383, 32860, 37882, 39856, 42718, 46624, 48880, 49820, 52576, 55120, 58280, 64480, 64766, 65720, 75764, 77221, 79712, 85436, 94705, 97760, 99640, 106795, 110240, 116560, 129532, 131440, 151528, 154442, 161915, 170872, 189410, 199280, 213590, 233120, 259064, 262880, 303056, 308884, 323830, 341744, 378820, 386105, 398560, 427180, 518128, 606112, 617768, 647660, 683488, 757640, 772210, 854360, 1003873, 1036256, 1235536, 1295320, 1515280, 1544420, 1708720, 2007746, 2471072, 2590640, 3030560, 3088840, 3417440, 4015492, 5019365, 5181280, 6177680, 8030984, 10038730, 12355360, 16061968, 20077460, 32123936, 40154920, 80309840, 160619680]

約数ペア:

[(1, 160619680), (2, 80309840), (4, 40154920), (5, 32123936), (8, 20077460), (10, 16061968), (13, 12355360), (16, 10038730), (20, 8030984), (26, 6177680), (31, 5181280), (32, 5019365), (40, 4015492), (47, 3417440), (52, 3088840), (53, 3030560), (62, 2590640), (65, 2471072), (80, 2007746), (94, 1708720), (104, 1544420), (106, 1515280), (124, 1295320), (130, 1235536), (155, 1036256), (160, 1003873), (188, 854360), (208, 772210), (212, 757640), (235, 683488), (248, 647660), (260, 617768), (265, 606112), (310, 518128), (376, 427180), (403, 398560), (416, 386105), (424, 378820), (470, 341744), (496, 323830), (520, 308884), (530, 303056), (611, 262880), (620, 259064), (689, 233120), (752, 213590), (806, 199280), (848, 189410), (940, 170872), (992, 161915), (1040, 154442), (1060, 151528), (1222, 131440), (1240, 129532), (1378, 116560), (1457, 110240), (1504, 106795), (1612, 99640), (1643, 97760), (1696, 94705), (1880, 85436), (2015, 79712), (2080, 77221), (2120, 75764), (2444, 65720), (2480, 64766), (2491, 64480), (2756, 58280), (2914, 55120), (3055, 52576), (3224, 49820), (3286, 48880), (3445, 46624), (3760, 42718), (4030, 39856), (4240, 37882), (4888, 32860), (4960, 32383), (4982, 32240), (5512, 29140), (5828, 27560), (6110, 26288), (6448, 24910), (6572, 24440), (6890, 23312), (7285, 22048), (7520, 21359), (8060, 19928), (8215, 19552), (8480, 18941), (9776, 16430), (9964, 16120), (11024, 14570), (11656, 13780), (12220, 13144), (12455, 12896)]