80527920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 284981760

約数和(自身を除く): 204453840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 59, 60, 66, 80, 88, 94, 110, 118, 120, 121, 132, 141, 165, 176, 177, 188, 220, 235, 236, 240, 242, 264, 282, 295, 330, 354, 363, 376, 440, 470, 472, 484, 517, 528, 564, 590, 605, 649, 660, 705, 708, 726, 752, 880, 885, 940, 944, 968, 1034, 1128, 1180, 1210, 1298, 1320, 1410, 1416, 1452, 1551, 1770, 1815, 1880, 1936, 1947, 2068, 2256, 2360, 2420, 2585, 2596, 2640, 2773, 2820, 2832, 2904, 3102, 3245, 3540, 3630, 3760, 3894, 4136, 4720, 4840, 5170, 5192, 5546, 5640, 5687, 5808, 6204, 6490, 7080, 7139, 7260, 7755, 7788, 8272, 8319, 9680, 9735, 10340, 10384, 11092, 11280, 11374, 12408, 12980, 13865, 14160, 14278, 14520, 15510, 15576, 16638, 17061, 19470, 20680, 21417, 22184, 22748, 24816, 25960, 27730, 28435, 28556, 29040, 30503, 31020, 31152, 33276, 34122, 35695, 38940, 41360, 41595, 42834, 44368, 45496, 51920, 55460, 56870, 57112, 61006, 62040, 66552, 68244, 71390, 77880, 83190, 85305, 85668, 90992, 91509, 107085, 110920, 113740, 114224, 122012, 124080, 133104, 136488, 142780, 152515, 155760, 166380, 170610, 171336, 183018, 214170, 221840, 227480, 244024, 272976, 285560, 305030, 332760, 335533, 341220, 342672, 366036, 428340, 454960, 457545, 488048, 571120, 610060, 665520, 671066, 682440, 732072, 856680, 915090, 1006599, 1220120, 1342132, 1364880, 1464144, 1677665, 1713360, 1830180, 2013198, 2440240, 2684264, 3355330, 3660360, 4026396, 5032995, 5368528, 6710660, 7320720, 8052792, 10065990, 13421320, 16105584, 20131980, 26842640, 40263960, 80527920]

約数ペア:

[(1, 80527920), (2, 40263960), (3, 26842640), (4, 20131980), (5, 16105584), (6, 13421320), (8, 10065990), (10, 8052792), (11, 7320720), (12, 6710660), (15, 5368528), (16, 5032995), (20, 4026396), (22, 3660360), (24, 3355330), (30, 2684264), (33, 2440240), (40, 2013198), (44, 1830180), (47, 1713360), (48, 1677665), (55, 1464144), (59, 1364880), (60, 1342132), (66, 1220120), (80, 1006599), (88, 915090), (94, 856680), (110, 732072), (118, 682440), (120, 671066), (121, 665520), (132, 610060), (141, 571120), (165, 488048), (176, 457545), (177, 454960), (188, 428340), (220, 366036), (235, 342672), (236, 341220), (240, 335533), (242, 332760), (264, 305030), (282, 285560), (295, 272976), (330, 244024), (354, 227480), (363, 221840), (376, 214170), (440, 183018), (470, 171336), (472, 170610), (484, 166380), (517, 155760), (528, 152515), (564, 142780), (590, 136488), (605, 133104), (649, 124080), (660, 122012), (705, 114224), (708, 113740), (726, 110920), (752, 107085), (880, 91509), (885, 90992), (940, 85668), (944, 85305), (968, 83190), (1034, 77880), (1128, 71390), (1180, 68244), (1210, 66552), (1298, 62040), (1320, 61006), (1410, 57112), (1416, 56870), (1452, 55460), (1551, 51920), (1770, 45496), (1815, 44368), (1880, 42834), (1936, 41595), (1947, 41360), (2068, 38940), (2256, 35695), (2360, 34122), (2420, 33276), (2585, 31152), (2596, 31020), (2640, 30503), (2773, 29040), (2820, 28556), (2832, 28435), (2904, 27730), (3102, 25960), (3245, 24816), (3540, 22748), (3630, 22184), (3760, 21417), (3894, 20680), (4136, 19470), (4720, 17061), (4840, 16638), (5170, 15576), (5192, 15510), (5546, 14520), (5640, 14278), (5687, 14160), (5808, 13865), (6204, 12980), (6490, 12408), (7080, 11374), (7139, 11280), (7260, 11092), (7755, 10384), (7788, 10340), (8272, 9735), (8319, 9680)]