755807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 2526668640

約数和(自身を除く): 1770861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 113, 116, 120, 124, 145, 155, 174, 186, 226, 232, 240, 248, 290, 310, 339, 348, 372, 435, 452, 464, 465, 496, 565, 580, 620, 678, 696, 744, 870, 899, 904, 930, 961, 1130, 1160, 1240, 1356, 1392, 1488, 1695, 1740, 1798, 1808, 1860, 1922, 2260, 2320, 2480, 2697, 2712, 2883, 3277, 3390, 3480, 3503, 3596, 3720, 3844, 4495, 4520, 4805, 5394, 5424, 5766, 6554, 6780, 6960, 7006, 7192, 7440, 7688, 8990, 9040, 9610, 9831, 10509, 10788, 11532, 13108, 13485, 13560, 14012, 14384, 14415, 15376, 16385, 17515, 17980, 19220, 19662, 21018, 21576, 23064, 26216, 26970, 27120, 27869, 28024, 28830, 32770, 35030, 35960, 38440, 39324, 42036, 43152, 46128, 49155, 52432, 52545, 53940, 55738, 56048, 57660, 65540, 70060, 71920, 76880, 78648, 83607, 84072, 98310, 101587, 105090, 107880, 108593, 111476, 115320, 131080, 139345, 140120, 157296, 167214, 168144, 196620, 203174, 210180, 215760, 217186, 222952, 230640, 262160, 278690, 280240, 304761, 325779, 334428, 393240, 406348, 418035, 420360, 434372, 445904, 507935, 542965, 557380, 609522, 651558, 668856, 786480, 812696, 836070, 840720, 868744, 1015870, 1085930, 1114760, 1219044, 1303116, 1337712, 1523805, 1625392, 1628895, 1672140, 1737488, 2031740, 2171860, 2229520, 2438088, 2606232, 3047610, 3149197, 3257790, 3344280, 4063480, 4343720, 4876176, 5212464, 6095220, 6298394, 6515580, 6688560, 8126960, 8687440, 9447591, 12190440, 12596788, 13031160, 15745985, 18895182, 24380880, 25193576, 26062320, 31491970, 37790364, 47237955, 50387152, 62983940, 75580728, 94475910, 125967880, 151161456, 188951820, 251935760, 377903640, 755807280]

約数ペア:

[(1, 755807280), (2, 377903640), (3, 251935760), (4, 188951820), (5, 151161456), (6, 125967880), (8, 94475910), (10, 75580728), (12, 62983940), (15, 50387152), (16, 47237955), (20, 37790364), (24, 31491970), (29, 26062320), (30, 25193576), (31, 24380880), (40, 18895182), (48, 15745985), (58, 13031160), (60, 12596788), (62, 12190440), (80, 9447591), (87, 8687440), (93, 8126960), (113, 6688560), (116, 6515580), (120, 6298394), (124, 6095220), (145, 5212464), (155, 4876176), (174, 4343720), (186, 4063480), (226, 3344280), (232, 3257790), (240, 3149197), (248, 3047610), (290, 2606232), (310, 2438088), (339, 2229520), (348, 2171860), (372, 2031740), (435, 1737488), (452, 1672140), (464, 1628895), (465, 1625392), (496, 1523805), (565, 1337712), (580, 1303116), (620, 1219044), (678, 1114760), (696, 1085930), (744, 1015870), (870, 868744), (899, 840720), (904, 836070), (930, 812696), (961, 786480), (1130, 668856), (1160, 651558), (1240, 609522), (1356, 557380), (1392, 542965), (1488, 507935), (1695, 445904), (1740, 434372), (1798, 420360), (1808, 418035), (1860, 406348), (1922, 393240), (2260, 334428), (2320, 325779), (2480, 304761), (2697, 280240), (2712, 278690), (2883, 262160), (3277, 230640), (3390, 222952), (3480, 217186), (3503, 215760), (3596, 210180), (3720, 203174), (3844, 196620), (4495, 168144), (4520, 167214), (4805, 157296), (5394, 140120), (5424, 139345), (5766, 131080), (6554, 115320), (6780, 111476), (6960, 108593), (7006, 107880), (7192, 105090), (7440, 101587), (7688, 98310), (8990, 84072), (9040, 83607), (9610, 78648), (9831, 76880), (10509, 71920), (10788, 70060), (11532, 65540), (13108, 57660), (13485, 56048), (13560, 55738), (14012, 53940), (14384, 52545), (14415, 52432), (15376, 49155), (16385, 46128), (17515, 43152), (17980, 42036), (19220, 39324), (19662, 38440), (21018, 35960), (21576, 35030), (23064, 32770), (26216, 28830), (26970, 28024), (27120, 27869)]