220848960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 745565184

約数和(自身を除く): 524716224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 181, 186, 192, 205, 240, 246, 248, 310, 320, 328, 362, 372, 410, 465, 480, 492, 496, 543, 615, 620, 656, 724, 744, 820, 905, 930, 960, 984, 992, 1086, 1230, 1240, 1271, 1312, 1448, 1488, 1640, 1810, 1860, 1968, 1984, 2172, 2460, 2480, 2542, 2624, 2715, 2896, 2976, 3280, 3620, 3720, 3813, 3936, 4344, 4920, 4960, 5084, 5430, 5611, 5792, 5952, 6355, 6560, 7240, 7421, 7440, 7626, 7872, 8688, 9840, 9920, 10168, 10860, 11222, 11584, 12710, 13120, 14480, 14842, 14880, 15252, 16833, 17376, 19065, 19680, 20336, 21720, 22263, 22444, 25420, 28055, 28960, 29684, 29760, 30504, 33666, 34752, 37105, 38130, 39360, 40672, 43440, 44526, 44888, 50840, 56110, 57920, 59368, 61008, 67332, 74210, 76260, 81344, 84165, 86880, 89052, 89776, 101680, 111315, 112220, 118736, 122016, 134664, 148420, 152520, 168330, 173760, 178104, 179552, 203360, 222630, 224440, 230051, 237472, 244032, 269328, 296840, 305040, 336660, 356208, 359104, 406720, 445260, 448880, 460102, 474944, 538656, 593680, 610080, 673320, 690153, 712416, 890520, 897760, 920204, 1077312, 1150255, 1187360, 1220160, 1346640, 1380306, 1424832, 1781040, 1795520, 1840408, 2300510, 2374720, 2693280, 2760612, 3450765, 3562080, 3680816, 4601020, 5386560, 5521224, 6901530, 7124160, 7361632, 9202040, 11042448, 13803060, 14723264, 18404080, 22084896, 27606120, 36808160, 44169792, 55212240, 73616320, 110424480, 220848960]

約数ペア:

[(1, 220848960), (2, 110424480), (3, 73616320), (4, 55212240), (5, 44169792), (6, 36808160), (8, 27606120), (10, 22084896), (12, 18404080), (15, 14723264), (16, 13803060), (20, 11042448), (24, 9202040), (30, 7361632), (31, 7124160), (32, 6901530), (40, 5521224), (41, 5386560), (48, 4601020), (60, 3680816), (62, 3562080), (64, 3450765), (80, 2760612), (82, 2693280), (93, 2374720), (96, 2300510), (120, 1840408), (123, 1795520), (124, 1781040), (155, 1424832), (160, 1380306), (164, 1346640), (181, 1220160), (186, 1187360), (192, 1150255), (205, 1077312), (240, 920204), (246, 897760), (248, 890520), (310, 712416), (320, 690153), (328, 673320), (362, 610080), (372, 593680), (410, 538656), (465, 474944), (480, 460102), (492, 448880), (496, 445260), (543, 406720), (615, 359104), (620, 356208), (656, 336660), (724, 305040), (744, 296840), (820, 269328), (905, 244032), (930, 237472), (960, 230051), (984, 224440), (992, 222630), (1086, 203360), (1230, 179552), (1240, 178104), (1271, 173760), (1312, 168330), (1448, 152520), (1488, 148420), (1640, 134664), (1810, 122016), (1860, 118736), (1968, 112220), (1984, 111315), (2172, 101680), (2460, 89776), (2480, 89052), (2542, 86880), (2624, 84165), (2715, 81344), (2896, 76260), (2976, 74210), (3280, 67332), (3620, 61008), (3720, 59368), (3813, 57920), (3936, 56110), (4344, 50840), (4920, 44888), (4960, 44526), (5084, 43440), (5430, 40672), (5611, 39360), (5792, 38130), (5952, 37105), (6355, 34752), (6560, 33666), (7240, 30504), (7421, 29760), (7440, 29684), (7626, 28960), (7872, 28055), (8688, 25420), (9840, 22444), (9920, 22263), (10168, 21720), (10860, 20336), (11222, 19680), (11584, 19065), (12710, 17376), (13120, 16833), (14480, 15252), (14842, 14880)]