681162240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 240

約数和(自身を含む): 2396815344

約数和(自身を除く): 1715653104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 733, 768, 880, 960, 968, 1056, 1210, 1280, 1320, 1408, 1452, 1466, 1536, 1760, 1815, 1920, 1936, 2112, 2199, 2420, 2560, 2640, 2816, 2904, 2932, 3520, 3630, 3665, 3840, 3872, 4224, 4398, 4840, 5280, 5632, 5808, 5864, 7040, 7260, 7330, 7680, 7744, 8063, 8448, 8796, 9680, 10560, 10995, 11616, 11728, 14080, 14520, 14660, 15488, 16126, 16896, 17592, 19360, 21120, 21990, 23232, 23456, 24189, 28160, 29040, 29320, 30976, 32252, 35184, 38720, 40315, 42240, 43980, 46464, 46912, 48378, 58080, 58640, 61952, 64504, 70368, 77440, 80630, 84480, 87960, 88693, 92928, 93824, 96756, 116160, 117280, 120945, 129008, 140736, 154880, 161260, 175920, 177386, 185856, 187648, 193512, 232320, 234560, 241890, 258016, 266079, 281472, 309760, 322520, 351840, 354772, 375296, 387024, 443465, 464640, 469120, 483780, 516032, 532158, 562944, 645040, 703680, 709544, 774048, 886930, 929280, 938240, 967560, 1032064, 1064316, 1125888, 1290080, 1330395, 1407360, 1419088, 1548096, 1773860, 1876480, 1935120, 2064128, 2128632, 2580160, 2660790, 2814720, 2838176, 3096192, 3547720, 3870240, 4128256, 4257264, 5160320, 5321580, 5629440, 5676352, 6192384, 7095440, 7740480, 8514528, 10320640, 10643160, 11352704, 12384768, 14190880, 15480960, 17029056, 20641280, 21286320, 22705408, 28381760, 30961920, 34058112, 42572640, 45410816, 56763520, 61923840, 68116224, 85145280, 113527040, 136232448, 170290560, 227054080, 340581120, 681162240]

約数ペア:

[(1, 681162240), (2, 340581120), (3, 227054080), (4, 170290560), (5, 136232448), (6, 113527040), (8, 85145280), (10, 68116224), (11, 61923840), (12, 56763520), (15, 45410816), (16, 42572640), (20, 34058112), (22, 30961920), (24, 28381760), (30, 22705408), (32, 21286320), (33, 20641280), (40, 17029056), (44, 15480960), (48, 14190880), (55, 12384768), (60, 11352704), (64, 10643160), (66, 10320640), (80, 8514528), (88, 7740480), (96, 7095440), (110, 6192384), (120, 5676352), (121, 5629440), (128, 5321580), (132, 5160320), (160, 4257264), (165, 4128256), (176, 3870240), (192, 3547720), (220, 3096192), (240, 2838176), (242, 2814720), (256, 2660790), (264, 2580160), (320, 2128632), (330, 2064128), (352, 1935120), (363, 1876480), (384, 1773860), (440, 1548096), (480, 1419088), (484, 1407360), (512, 1330395), (528, 1290080), (605, 1125888), (640, 1064316), (660, 1032064), (704, 967560), (726, 938240), (733, 929280), (768, 886930), (880, 774048), (960, 709544), (968, 703680), (1056, 645040), (1210, 562944), (1280, 532158), (1320, 516032), (1408, 483780), (1452, 469120), (1466, 464640), (1536, 443465), (1760, 387024), (1815, 375296), (1920, 354772), (1936, 351840), (2112, 322520), (2199, 309760), (2420, 281472), (2560, 266079), (2640, 258016), (2816, 241890), (2904, 234560), (2932, 232320), (3520, 193512), (3630, 187648), (3665, 185856), (3840, 177386), (3872, 175920), (4224, 161260), (4398, 154880), (4840, 140736), (5280, 129008), (5632, 120945), (5808, 117280), (5864, 116160), (7040, 96756), (7260, 93824), (7330, 92928), (7680, 88693), (7744, 87960), (8063, 84480), (8448, 80630), (8796, 77440), (9680, 70368), (10560, 64504), (10995, 61952), (11616, 58640), (11728, 58080), (14080, 48378), (14520, 46912), (14660, 46464), (15488, 43980), (16126, 42240), (16896, 40315), (17592, 38720), (19360, 35184), (21120, 32252), (21990, 30976), (23232, 29320), (23456, 29040), (24189, 28160)]