28148839680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1597

約数の個数: 288

約数和(自身を含む): 97083786240

約数和(自身を除く): 68934946560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 569, 624, 640, 768, 780, 832, 960, 991, 1040, 1138, 1248, 1280, 1560, 1664, 1707, 1920, 1982, 2080, 2276, 2496, 2845, 2973, 3120, 3328, 3414, 3840, 3964, 4160, 4552, 4955, 4992, 5690, 5946, 6240, 6828, 7397, 7928, 8320, 8535, 9104, 9910, 9984, 11380, 11892, 12480, 12883, 13656, 14794, 14865, 15856, 16640, 17070, 18208, 19820, 22191, 22760, 23784, 24960, 25766, 27312, 29588, 29730, 31712, 34140, 36416, 36985, 38649, 39640, 44382, 45520, 47568, 49920, 51532, 54624, 59176, 59460, 63424, 64415, 68280, 72832, 73970, 77298, 79280, 88764, 91040, 95136, 103064, 109248, 110955, 118352, 118920, 126848, 128830, 136560, 145664, 147940, 154596, 158560, 177528, 182080, 190272, 193245, 206128, 218496, 221910, 236704, 237840, 253696, 257660, 273120, 295880, 309192, 317120, 355056, 364160, 380544, 386490, 412256, 436992, 443820, 473408, 475680, 515320, 546240, 563879, 591760, 618384, 634240, 710112, 728320, 761088, 772980, 824512, 887640, 946816, 951360, 1030640, 1092480, 1127758, 1183520, 1236768, 1268480, 1420224, 1545960, 1649024, 1691637, 1775280, 1893632, 1902720, 2061280, 2184960, 2255516, 2367040, 2473536, 2819395, 2840448, 3091920, 3298048, 3383274, 3550560, 3805440, 4122560, 4511032, 4734080, 4947072, 5638790, 5680896, 6183840, 6766548, 7101120, 7330427, 8245120, 8458185, 9022064, 9468160, 9894144, 11277580, 12367680, 13533096, 14202240, 14660854, 16490240, 16916370, 18044128, 21991281, 22555160, 24735360, 27066192, 28404480, 29321708, 33832740, 36088256, 36652135, 43982562, 45110320, 49470720, 54132384, 58643416, 67665480, 72176512, 73304270, 87965124, 90220640, 108264768, 109956405, 117286832, 135330960, 144353024, 146608540, 175930248, 180441280, 216529536, 219912810, 234573664, 270661920, 293217080, 351860496, 360882560, 433059072, 439825620, 469147328, 541323840, 586434160, 703720992, 721765120, 879651240, 938294656, 1082647680, 1172868320, 1407441984, 1759302480, 1876589312, 2165295360, 2345736640, 2814883968, 3518604960, 4691473280, 5629767936, 7037209920, 9382946560, 14074419840, 28148839680]

約数ペア:

[(1, 28148839680), (2, 14074419840), (3, 9382946560), (4, 7037209920), (5, 5629767936), (6, 4691473280), (8, 3518604960), (10, 2814883968), (12, 2345736640), (13, 2165295360), (15, 1876589312), (16, 1759302480), (20, 1407441984), (24, 1172868320), (26, 1082647680), (30, 938294656), (32, 879651240), (39, 721765120), (40, 703720992), (48, 586434160), (52, 541323840), (60, 469147328), (64, 439825620), (65, 433059072), (78, 360882560), (80, 351860496), (96, 293217080), (104, 270661920), (120, 234573664), (128, 219912810), (130, 216529536), (156, 180441280), (160, 175930248), (192, 146608540), (195, 144353024), (208, 135330960), (240, 117286832), (256, 109956405), (260, 108264768), (312, 90220640), (320, 87965124), (384, 73304270), (390, 72176512), (416, 67665480), (480, 58643416), (520, 54132384), (569, 49470720), (624, 45110320), (640, 43982562), (768, 36652135), (780, 36088256), (832, 33832740), (960, 29321708), (991, 28404480), (1040, 27066192), (1138, 24735360), (1248, 22555160), (1280, 21991281), (1560, 18044128), (1664, 16916370), (1707, 16490240), (1920, 14660854), (1982, 14202240), (2080, 13533096), (2276, 12367680), (2496, 11277580), (2845, 9894144), (2973, 9468160), (3120, 9022064), (3328, 8458185), (3414, 8245120), (3840, 7330427), (3964, 7101120), (4160, 6766548), (4552, 6183840), (4955, 5680896), (4992, 5638790), (5690, 4947072), (5946, 4734080), (6240, 4511032), (6828, 4122560), (7397, 3805440), (7928, 3550560), (8320, 3383274), (8535, 3298048), (9104, 3091920), (9910, 2840448), (9984, 2819395), (11380, 2473536), (11892, 2367040), (12480, 2255516), (12883, 2184960), (13656, 2061280), (14794, 1902720), (14865, 1893632), (15856, 1775280), (16640, 1691637), (17070, 1649024), (18208, 1545960), (19820, 1420224), (22191, 1268480), (22760, 1236768), (23784, 1183520), (24960, 1127758), (25766, 1092480), (27312, 1030640), (29588, 951360), (29730, 946816), (31712, 887640), (34140, 824512), (36416, 772980), (36985, 761088), (38649, 728320), (39640, 710112), (44382, 634240), (45520, 618384), (47568, 591760), (49920, 563879), (51532, 546240), (54624, 515320), (59176, 475680), (59460, 473408), (63424, 443820), (64415, 436992), (68280, 412256), (72832, 386490), (73970, 380544), (77298, 364160), (79280, 355056), (88764, 317120), (91040, 309192), (95136, 295880), (103064, 273120), (109248, 257660), (110955, 253696), (118352, 237840), (118920, 236704), (126848, 221910), (128830, 218496), (136560, 206128), (145664, 193245), (147940, 190272), (154596, 182080), (158560, 177528)]