221931212160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{532669}}^1$

素因数の和:532729

約数の個数: 256

約数和(自身を含む): 834544742400

約数和(自身を除く): 612613530240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 26040, 27776, 29760, 34720, 41664, 52080, 59520, 69440, 83328, 104160, 138880, 208320, 416640, 532669, 1065338, 1598007, 2130676, 2663345, 3196014, 3728683, 4261352, 5326690, 6392028, 7457366, 7990035, 8522704, 10653380, 11186049, 12784056, 14914732, 15980070, 16512739, 17045408, 18643415, 21306760, 22372098, 25568112, 29829464, 31960140, 33025478, 34090816, 37286830, 42613520, 44744196, 49538217, 51136224, 55930245, 59658928, 63920280, 66050956, 68181632, 74573660, 82563695, 85227040, 89488392, 99076434, 102272448, 111860490, 115589173, 119317856, 127840560, 132101912, 149147320, 165127390, 170454080, 178976784, 198152868, 204544896, 223720980, 231178346, 238635712, 247691085, 255681120, 264203824, 298294640, 330254780, 340908160, 346767519, 357953568, 396305736, 447441960, 462356692, 477271424, 495382170, 511362240, 528407648, 577945865, 596589280, 660509560, 693535038, 715907136, 792611472, 894883920, 924713384, 990764340, 1022724480, 1056815296, 1155891730, 1193178560, 1321019120, 1387070076, 1431814272, 1585222944, 1733837595, 1789767840, 1849426768, 1981528680, 2113630592, 2311783460, 2386357120, 2642038240, 2774140152, 3170445888, 3467675190, 3579535680, 3698853536, 3963057360, 4623566920, 5284076480, 5548280304, 6340891776, 6935350380, 7159071360, 7397707072, 7926114720, 9247133840, 10568152960, 11096560608, 13870700760, 14795414144, 15852229440, 18494267680, 22193121216, 27741401520, 31704458880, 36988535360, 44386242432, 55482803040, 73977070720, 110965606080, 221931212160]

約数ペア:

[(1, 221931212160), (2, 110965606080), (3, 73977070720), (4, 55482803040), (5, 44386242432), (6, 36988535360), (7, 31704458880), (8, 27741401520), (10, 22193121216), (12, 18494267680), (14, 15852229440), (15, 14795414144), (16, 13870700760), (20, 11096560608), (21, 10568152960), (24, 9247133840), (28, 7926114720), (30, 7397707072), (31, 7159071360), (32, 6935350380), (35, 6340891776), (40, 5548280304), (42, 5284076480), (48, 4623566920), (56, 3963057360), (60, 3698853536), (62, 3579535680), (64, 3467675190), (70, 3170445888), (80, 2774140152), (84, 2642038240), (93, 2386357120), (96, 2311783460), (105, 2113630592), (112, 1981528680), (120, 1849426768), (124, 1789767840), (128, 1733837595), (140, 1585222944), (155, 1431814272), (160, 1387070076), (168, 1321019120), (186, 1193178560), (192, 1155891730), (210, 1056815296), (217, 1022724480), (224, 990764340), (240, 924713384), (248, 894883920), (280, 792611472), (310, 715907136), (320, 693535038), (336, 660509560), (372, 596589280), (384, 577945865), (420, 528407648), (434, 511362240), (448, 495382170), (465, 477271424), (480, 462356692), (496, 447441960), (560, 396305736), (620, 357953568), (640, 346767519), (651, 340908160), (672, 330254780), (744, 298294640), (840, 264203824), (868, 255681120), (896, 247691085), (930, 238635712), (960, 231178346), (992, 223720980), (1085, 204544896), (1120, 198152868), (1240, 178976784), (1302, 170454080), (1344, 165127390), (1488, 149147320), (1680, 132101912), (1736, 127840560), (1860, 119317856), (1920, 115589173), (1984, 111860490), (2170, 102272448), (2240, 99076434), (2480, 89488392), (2604, 85227040), (2688, 82563695), (2976, 74573660), (3255, 68181632), (3360, 66050956), (3472, 63920280), (3720, 59658928), (3968, 55930245), (4340, 51136224), (4480, 49538217), (4960, 44744196), (5208, 42613520), (5952, 37286830), (6510, 34090816), (6720, 33025478), (6944, 31960140), (7440, 29829464), (8680, 25568112), (9920, 22372098), (10416, 21306760), (11904, 18643415), (13020, 17045408), (13440, 16512739), (13888, 15980070), (14880, 14914732), (17360, 12784056), (19840, 11186049), (20832, 10653380), (26040, 8522704), (27776, 7990035), (29760, 7457366), (34720, 6392028), (41664, 5326690), (52080, 4261352), (59520, 3728683), (69440, 3196014), (83328, 2663345), (104160, 2130676), (138880, 1598007), (208320, 1065338), (416640, 532669)]