8971578880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2633}}^1$

素因数の和:2689

約数の個数: 160

約数和(自身を含む): 23669208288

約数和(自身を除く): 14697629408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1331, 1408, 1760, 1936, 2420, 2560, 2633, 2662, 2816, 3520, 3872, 4840, 5266, 5324, 5632, 6655, 7040, 7744, 9680, 10532, 10648, 13165, 13310, 14080, 15488, 19360, 21064, 21296, 26330, 26620, 28160, 28963, 30976, 38720, 42128, 42592, 52660, 53240, 57926, 61952, 77440, 84256, 85184, 105320, 106480, 115852, 144815, 154880, 168512, 170368, 210640, 212960, 231704, 289630, 309760, 318593, 337024, 340736, 421280, 425920, 463408, 579260, 637186, 674048, 681472, 842560, 851840, 926816, 1158520, 1274372, 1348096, 1592965, 1685120, 1703680, 1853632, 2317040, 2548744, 3185930, 3370240, 3407360, 3504523, 3707264, 4634080, 5097488, 6371860, 6740480, 7009046, 7414528, 9268160, 10194976, 12743720, 14018092, 14829056, 17522615, 18536320, 20389952, 25487440, 28036184, 35045230, 37072640, 40779904, 50974880, 56072368, 70090460, 74145280, 81559808, 101949760, 112144736, 140180920, 163119616, 203899520, 224289472, 280361840, 407799040, 448578944, 560723680, 815598080, 897157888, 1121447360, 1794315776, 2242894720, 4485789440, 8971578880]

約数ペア:

[(1, 8971578880), (2, 4485789440), (4, 2242894720), (5, 1794315776), (8, 1121447360), (10, 897157888), (11, 815598080), (16, 560723680), (20, 448578944), (22, 407799040), (32, 280361840), (40, 224289472), (44, 203899520), (55, 163119616), (64, 140180920), (80, 112144736), (88, 101949760), (110, 81559808), (121, 74145280), (128, 70090460), (160, 56072368), (176, 50974880), (220, 40779904), (242, 37072640), (256, 35045230), (320, 28036184), (352, 25487440), (440, 20389952), (484, 18536320), (512, 17522615), (605, 14829056), (640, 14018092), (704, 12743720), (880, 10194976), (968, 9268160), (1210, 7414528), (1280, 7009046), (1331, 6740480), (1408, 6371860), (1760, 5097488), (1936, 4634080), (2420, 3707264), (2560, 3504523), (2633, 3407360), (2662, 3370240), (2816, 3185930), (3520, 2548744), (3872, 2317040), (4840, 1853632), (5266, 1703680), (5324, 1685120), (5632, 1592965), (6655, 1348096), (7040, 1274372), (7744, 1158520), (9680, 926816), (10532, 851840), (10648, 842560), (13165, 681472), (13310, 674048), (14080, 637186), (15488, 579260), (19360, 463408), (21064, 425920), (21296, 421280), (26330, 340736), (26620, 337024), (28160, 318593), (28963, 309760), (30976, 289630), (38720, 231704), (42128, 212960), (42592, 210640), (52660, 170368), (53240, 168512), (57926, 154880), (61952, 144815), (77440, 115852), (84256, 106480), (85184, 105320)]