71534863440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{17707}}^1$

素因数の和:17938

約数の個数: 240

約数和(自身を含む): 249371705856

約数和(自身を除く): 177836842416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 181, 186, 240, 248, 279, 310, 360, 362, 372, 465, 496, 543, 558, 620, 720, 724, 744, 905, 930, 1086, 1116, 1240, 1395, 1448, 1488, 1629, 1810, 1860, 2172, 2232, 2480, 2715, 2790, 2896, 3258, 3620, 3720, 4344, 4464, 5430, 5580, 5611, 6516, 7240, 7440, 8145, 8688, 10860, 11160, 11222, 13032, 14480, 16290, 16833, 17707, 21720, 22320, 22444, 26064, 28055, 32580, 33666, 35414, 43440, 44888, 50499, 53121, 56110, 65160, 67332, 70828, 84165, 88535, 89776, 100998, 106242, 112220, 130320, 134664, 141656, 159363, 168330, 177070, 201996, 212484, 224440, 252495, 265605, 269328, 283312, 318726, 336660, 354140, 403992, 424968, 448880, 504990, 531210, 548917, 637452, 673320, 708280, 796815, 807984, 849936, 1009980, 1062420, 1097834, 1274904, 1346640, 1416560, 1593630, 1646751, 2019960, 2124840, 2195668, 2549808, 2744585, 3187260, 3204967, 3293502, 4039920, 4249680, 4391336, 4940253, 5489170, 6374520, 6409934, 6587004, 8233755, 8782672, 9614901, 9880506, 10978340, 12749040, 12819868, 13174008, 16024835, 16467510, 19229802, 19761012, 21956680, 24701265, 25639736, 26348016, 28844703, 32049670, 32935020, 38459604, 39522024, 43913360, 48074505, 49402530, 51279472, 57689406, 64099340, 65870040, 76919208, 79044048, 96149010, 98805060, 99353977, 115378812, 128198680, 131740080, 144223515, 153838416, 192298020, 197610120, 198707954, 230757624, 256397360, 288447030, 298061931, 384596040, 395220240, 397415908, 461515248, 496769885, 576894060, 596123862, 769192080, 794831816, 894185793, 993539770, 1153788120, 1192247724, 1490309655, 1589663632, 1788371586, 1987079540, 2307576240, 2384495448, 2980619310, 3576743172, 3974159080, 4470928965, 4768990896, 5961238620, 7153486344, 7948318160, 8941857930, 11922477240, 14306972688, 17883715860, 23844954480, 35767431720, 71534863440]

約数ペア:

[(1, 71534863440), (2, 35767431720), (3, 23844954480), (4, 17883715860), (5, 14306972688), (6, 11922477240), (8, 8941857930), (9, 7948318160), (10, 7153486344), (12, 5961238620), (15, 4768990896), (16, 4470928965), (18, 3974159080), (20, 3576743172), (24, 2980619310), (30, 2384495448), (31, 2307576240), (36, 1987079540), (40, 1788371586), (45, 1589663632), (48, 1490309655), (60, 1192247724), (62, 1153788120), (72, 993539770), (80, 894185793), (90, 794831816), (93, 769192080), (120, 596123862), (124, 576894060), (144, 496769885), (155, 461515248), (180, 397415908), (181, 395220240), (186, 384596040), (240, 298061931), (248, 288447030), (279, 256397360), (310, 230757624), (360, 198707954), (362, 197610120), (372, 192298020), (465, 153838416), (496, 144223515), (543, 131740080), (558, 128198680), (620, 115378812), (720, 99353977), (724, 98805060), (744, 96149010), (905, 79044048), (930, 76919208), (1086, 65870040), (1116, 64099340), (1240, 57689406), (1395, 51279472), (1448, 49402530), (1488, 48074505), (1629, 43913360), (1810, 39522024), (1860, 38459604), (2172, 32935020), (2232, 32049670), (2480, 28844703), (2715, 26348016), (2790, 25639736), (2896, 24701265), (3258, 21956680), (3620, 19761012), (3720, 19229802), (4344, 16467510), (4464, 16024835), (5430, 13174008), (5580, 12819868), (5611, 12749040), (6516, 10978340), (7240, 9880506), (7440, 9614901), (8145, 8782672), (8688, 8233755), (10860, 6587004), (11160, 6409934), (11222, 6374520), (13032, 5489170), (14480, 4940253), (16290, 4391336), (16833, 4249680), (17707, 4039920), (21720, 3293502), (22320, 3204967), (22444, 3187260), (26064, 2744585), (28055, 2549808), (32580, 2195668), (33666, 2124840), (35414, 2019960), (43440, 1646751), (44888, 1593630), (50499, 1416560), (53121, 1346640), (56110, 1274904), (65160, 1097834), (67332, 1062420), (70828, 1009980), (84165, 849936), (88535, 807984), (89776, 796815), (100998, 708280), (106242, 673320), (112220, 637452), (130320, 548917), (134664, 531210), (141656, 504990), (159363, 448880), (168330, 424968), (177070, 403992), (201996, 354140), (212484, 336660), (224440, 318726), (252495, 283312), (265605, 269328)]