748516080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 2639831040

約数和(自身を除く): 1891314960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 71, 78, 80, 93, 104, 109, 120, 124, 130, 142, 155, 156, 186, 195, 208, 213, 218, 240, 248, 260, 284, 310, 312, 327, 355, 372, 390, 403, 426, 436, 465, 496, 520, 545, 568, 620, 624, 654, 710, 744, 780, 806, 852, 872, 923, 930, 1040, 1065, 1090, 1136, 1209, 1240, 1308, 1417, 1420, 1488, 1560, 1612, 1635, 1704, 1744, 1846, 1860, 2015, 2130, 2180, 2201, 2418, 2480, 2616, 2769, 2834, 2840, 3120, 3224, 3270, 3379, 3408, 3692, 3720, 4030, 4251, 4260, 4360, 4402, 4615, 4836, 5232, 5538, 5668, 5680, 6045, 6448, 6540, 6603, 6758, 7085, 7384, 7440, 7739, 8060, 8502, 8520, 8720, 8804, 9230, 9672, 10137, 11005, 11076, 11336, 12090, 13080, 13206, 13516, 13845, 14170, 14768, 15478, 16120, 16895, 17004, 17040, 17608, 18460, 19344, 20274, 21255, 22010, 22152, 22672, 23217, 24180, 26160, 26412, 27032, 27690, 28340, 28613, 30956, 32240, 33015, 33790, 34008, 35216, 36920, 38695, 40548, 42510, 43927, 44020, 44304, 46434, 48360, 50685, 52824, 54064, 55380, 56680, 57226, 61912, 66030, 67580, 68016, 73840, 77390, 81096, 85020, 85839, 87854, 88040, 92868, 96720, 100607, 101370, 105648, 110760, 113360, 114452, 116085, 123824, 131781, 132060, 135160, 143065, 154780, 162192, 170040, 171678, 175708, 176080, 185736, 201214, 202740, 219635, 221520, 228904, 232170, 239909, 263562, 264120, 270320, 286130, 301821, 309560, 340080, 343356, 351416, 371472, 402428, 405480, 429195, 439270, 457808, 464340, 479818, 503035, 527124, 528240, 572260, 603642, 619120, 658905, 686712, 702832, 719727, 804856, 810960, 858390, 878540, 928680, 959636, 1006070, 1054248, 1144520, 1199545, 1207284, 1317810, 1373424, 1439454, 1509105, 1609712, 1716780, 1757080, 1857360, 1919272, 2012140, 2108496, 2289040, 2399090, 2414568, 2635620, 2878908, 3018210, 3118817, 3433560, 3514160, 3598635, 3838544, 4024280, 4798180, 4829136, 5271240, 5757816, 6036420, 6237634, 6867120, 7197270, 8048560, 9356451, 9596360, 10542480, 11515632, 12072840, 12475268, 14394540, 15594085, 18712902, 19192720, 24145680, 24950536, 28789080, 31188170, 37425804, 46782255, 49901072, 57578160, 62376340, 74851608, 93564510, 124752680, 149703216, 187129020, 249505360, 374258040, 748516080]

約数ペア:

[(1, 748516080), (2, 374258040), (3, 249505360), (4, 187129020), (5, 149703216), (6, 124752680), (8, 93564510), (10, 74851608), (12, 62376340), (13, 57578160), (15, 49901072), (16, 46782255), (20, 37425804), (24, 31188170), (26, 28789080), (30, 24950536), (31, 24145680), (39, 19192720), (40, 18712902), (48, 15594085), (52, 14394540), (60, 12475268), (62, 12072840), (65, 11515632), (71, 10542480), (78, 9596360), (80, 9356451), (93, 8048560), (104, 7197270), (109, 6867120), (120, 6237634), (124, 6036420), (130, 5757816), (142, 5271240), (155, 4829136), (156, 4798180), (186, 4024280), (195, 3838544), (208, 3598635), (213, 3514160), (218, 3433560), (240, 3118817), (248, 3018210), (260, 2878908), (284, 2635620), (310, 2414568), (312, 2399090), (327, 2289040), (355, 2108496), (372, 2012140), (390, 1919272), (403, 1857360), (426, 1757080), (436, 1716780), (465, 1609712), (496, 1509105), (520, 1439454), (545, 1373424), (568, 1317810), (620, 1207284), (624, 1199545), (654, 1144520), (710, 1054248), (744, 1006070), (780, 959636), (806, 928680), (852, 878540), (872, 858390), (923, 810960), (930, 804856), (1040, 719727), (1065, 702832), (1090, 686712), (1136, 658905), (1209, 619120), (1240, 603642), (1308, 572260), (1417, 528240), (1420, 527124), (1488, 503035), (1560, 479818), (1612, 464340), (1635, 457808), (1704, 439270), (1744, 429195), (1846, 405480), (1860, 402428), (2015, 371472), (2130, 351416), (2180, 343356), (2201, 340080), (2418, 309560), (2480, 301821), (2616, 286130), (2769, 270320), (2834, 264120), (2840, 263562), (3120, 239909), (3224, 232170), (3270, 228904), (3379, 221520), (3408, 219635), (3692, 202740), (3720, 201214), (4030, 185736), (4251, 176080), (4260, 175708), (4360, 171678), (4402, 170040), (4615, 162192), (4836, 154780), (5232, 143065), (5538, 135160), (5668, 132060), (5680, 131781), (6045, 123824), (6448, 116085), (6540, 114452), (6603, 113360), (6758, 110760), (7085, 105648), (7384, 101370), (7440, 100607), (7739, 96720), (8060, 92868), (8502, 88040), (8520, 87854), (8720, 85839), (8804, 85020), (9230, 81096), (9672, 77390), (10137, 73840), (11005, 68016), (11076, 67580), (11336, 66030), (12090, 61912), (13080, 57226), (13206, 56680), (13516, 55380), (13845, 54064), (14170, 52824), (14768, 50685), (15478, 48360), (16120, 46434), (16895, 44304), (17004, 44020), (17040, 43927), (17608, 42510), (18460, 40548), (19344, 38695), (20274, 36920), (21255, 35216), (22010, 34008), (22152, 33790), (22672, 33015), (23217, 32240), (24180, 30956), (26160, 28613), (26412, 28340), (27032, 27690)]