312065520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3507

約数の個数: 160

約数和(自身を含む): 1078056000

約数和(自身を除く): 765990480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3449, 3480, 3770, 4524, 5655, 6032, 6898, 6960, 7540, 9048, 10347, 11310, 13796, 15080, 17245, 18096, 20694, 22620, 27592, 30160, 34490, 41388, 44837, 45240, 51735, 55184, 68980, 82776, 89674, 90480, 100021, 103470, 134511, 137960, 165552, 179348, 200042, 206940, 224185, 269022, 275920, 300063, 358696, 400084, 413880, 448370, 500105, 538044, 600126, 672555, 717392, 800168, 827760, 896740, 1000210, 1076088, 1200252, 1300273, 1345110, 1500315, 1600336, 1793480, 2000420, 2152176, 2400504, 2600546, 2690220, 3000630, 3586960, 3900819, 4000840, 4801008, 5201092, 5380440, 6001260, 6501365, 7801638, 8001680, 10402184, 10760880, 12002520, 13002730, 15603276, 19504095, 20804368, 24005040, 26005460, 31206552, 39008190, 52010920, 62413104, 78016380, 104021840, 156032760, 312065520]

約数ペア:

[(1, 312065520), (2, 156032760), (3, 104021840), (4, 78016380), (5, 62413104), (6, 52010920), (8, 39008190), (10, 31206552), (12, 26005460), (13, 24005040), (15, 20804368), (16, 19504095), (20, 15603276), (24, 13002730), (26, 12002520), (29, 10760880), (30, 10402184), (39, 8001680), (40, 7801638), (48, 6501365), (52, 6001260), (58, 5380440), (60, 5201092), (65, 4801008), (78, 4000840), (80, 3900819), (87, 3586960), (104, 3000630), (116, 2690220), (120, 2600546), (130, 2400504), (145, 2152176), (156, 2000420), (174, 1793480), (195, 1600336), (208, 1500315), (232, 1345110), (240, 1300273), (260, 1200252), (290, 1076088), (312, 1000210), (348, 896740), (377, 827760), (390, 800168), (435, 717392), (464, 672555), (520, 600126), (580, 538044), (624, 500105), (696, 448370), (754, 413880), (780, 400084), (870, 358696), (1040, 300063), (1131, 275920), (1160, 269022), (1392, 224185), (1508, 206940), (1560, 200042), (1740, 179348), (1885, 165552), (2262, 137960), (2320, 134511), (3016, 103470), (3120, 100021), (3449, 90480), (3480, 89674), (3770, 82776), (4524, 68980), (5655, 55184), (6032, 51735), (6898, 45240), (6960, 44837), (7540, 41388), (9048, 34490), (10347, 30160), (11310, 27592), (13796, 22620), (15080, 20694), (17245, 18096)]