861031200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 2951811072

約数和(自身を除く): 2090779872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 71, 75, 80, 93, 96, 100, 120, 124, 142, 150, 155, 160, 163, 186, 200, 213, 240, 248, 284, 300, 310, 326, 355, 372, 400, 426, 465, 480, 489, 496, 568, 600, 620, 652, 710, 744, 775, 800, 815, 852, 930, 978, 992, 1065, 1136, 1200, 1240, 1304, 1420, 1488, 1550, 1630, 1704, 1775, 1860, 1956, 2130, 2201, 2272, 2325, 2400, 2445, 2480, 2608, 2840, 2976, 3100, 3260, 3408, 3550, 3720, 3912, 4075, 4260, 4402, 4650, 4890, 4960, 5053, 5216, 5325, 5680, 6200, 6520, 6603, 6816, 7100, 7440, 7824, 8150, 8520, 8804, 9300, 9780, 10106, 10650, 11005, 11360, 11573, 12225, 12400, 13040, 13206, 14200, 14880, 15159, 15648, 16300, 17040, 17608, 18600, 19560, 20212, 21300, 22010, 23146, 24450, 24800, 25265, 26080, 26412, 28400, 30318, 32600, 33015, 34080, 34719, 35216, 37200, 39120, 40424, 42600, 44020, 46292, 48900, 50530, 52824, 55025, 56800, 57865, 60636, 65200, 66030, 69438, 70432, 74400, 75795, 78240, 80848, 85200, 88040, 92584, 97800, 101060, 105648, 110050, 115730, 121272, 126325, 130400, 132060, 138876, 151590, 161696, 165075, 170400, 173595, 176080, 185168, 195600, 202120, 211296, 220100, 231460, 242544, 252650, 264120, 277752, 289325, 303180, 330150, 347190, 352160, 358763, 370336, 378975, 391200, 404240, 440200, 462920, 485088, 505300, 528240, 555504, 578650, 606360, 660300, 694380, 717526, 757950, 808480, 867975, 880400, 925840, 1010600, 1056480, 1076289, 1111008, 1157300, 1212720, 1320600, 1388760, 1435052, 1515900, 1735950, 1760800, 1793815, 1851680, 2021200, 2152578, 2314600, 2425440, 2641200, 2777520, 2870104, 3031800, 3471900, 3587630, 4042400, 4305156, 4629200, 5282400, 5381445, 5555040, 5740208, 6063600, 6943800, 7175260, 8610312, 8969075, 9258400, 10762890, 11480416, 12127200, 13887600, 14350520, 17220624, 17938150, 21525780, 26907225, 27775200, 28701040, 34441248, 35876300, 43051560, 53814450, 57402080, 71752600, 86103120, 107628900, 143505200, 172206240, 215257800, 287010400, 430515600, 861031200]

約数ペア:

[(1, 861031200), (2, 430515600), (3, 287010400), (4, 215257800), (5, 172206240), (6, 143505200), (8, 107628900), (10, 86103120), (12, 71752600), (15, 57402080), (16, 53814450), (20, 43051560), (24, 35876300), (25, 34441248), (30, 28701040), (31, 27775200), (32, 26907225), (40, 21525780), (48, 17938150), (50, 17220624), (60, 14350520), (62, 13887600), (71, 12127200), (75, 11480416), (80, 10762890), (93, 9258400), (96, 8969075), (100, 8610312), (120, 7175260), (124, 6943800), (142, 6063600), (150, 5740208), (155, 5555040), (160, 5381445), (163, 5282400), (186, 4629200), (200, 4305156), (213, 4042400), (240, 3587630), (248, 3471900), (284, 3031800), (300, 2870104), (310, 2777520), (326, 2641200), (355, 2425440), (372, 2314600), (400, 2152578), (426, 2021200), (465, 1851680), (480, 1793815), (489, 1760800), (496, 1735950), (568, 1515900), (600, 1435052), (620, 1388760), (652, 1320600), (710, 1212720), (744, 1157300), (775, 1111008), (800, 1076289), (815, 1056480), (852, 1010600), (930, 925840), (978, 880400), (992, 867975), (1065, 808480), (1136, 757950), (1200, 717526), (1240, 694380), (1304, 660300), (1420, 606360), (1488, 578650), (1550, 555504), (1630, 528240), (1704, 505300), (1775, 485088), (1860, 462920), (1956, 440200), (2130, 404240), (2201, 391200), (2272, 378975), (2325, 370336), (2400, 358763), (2445, 352160), (2480, 347190), (2608, 330150), (2840, 303180), (2976, 289325), (3100, 277752), (3260, 264120), (3408, 252650), (3550, 242544), (3720, 231460), (3912, 220100), (4075, 211296), (4260, 202120), (4402, 195600), (4650, 185168), (4890, 176080), (4960, 173595), (5053, 170400), (5216, 165075), (5325, 161696), (5680, 151590), (6200, 138876), (6520, 132060), (6603, 130400), (6816, 126325), (7100, 121272), (7440, 115730), (7824, 110050), (8150, 105648), (8520, 101060), (8804, 97800), (9300, 92584), (9780, 88040), (10106, 85200), (10650, 80848), (11005, 78240), (11360, 75795), (11573, 74400), (12225, 70432), (12400, 69438), (13040, 66030), (13206, 65200), (14200, 60636), (14880, 57865), (15159, 56800), (15648, 55025), (16300, 52824), (17040, 50530), (17608, 48900), (18600, 46292), (19560, 44020), (20212, 42600), (21300, 40424), (22010, 39120), (23146, 37200), (24450, 35216), (24800, 34719), (25265, 34080), (26080, 33015), (26412, 32600), (28400, 30318)]