857061120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 288

約数和(自身を含む): 3055207680

約数和(自身を除く): 2198146560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 691, 760, 768, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1280, 1292, 1360, 1382, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2073, 2176, 2280, 2432, 2584, 2720, 2764, 3040, 3230, 3264, 3455, 3648, 3840, 3876, 4080, 4146, 4352, 4560, 4845, 4864, 5168, 5440, 5528, 6080, 6460, 6528, 6910, 7296, 7752, 8160, 8292, 9120, 9690, 10336, 10365, 10880, 11056, 11747, 12160, 12920, 13056, 13129, 13820, 14592, 15504, 16320, 16584, 18240, 19380, 20672, 20730, 21760, 22112, 23494, 24320, 25840, 26258, 27640, 31008, 32640, 33168, 35241, 36480, 38760, 39387, 41344, 41460, 44224, 46988, 51680, 52516, 55280, 58735, 62016, 65280, 65645, 66336, 70482, 72960, 77520, 78774, 82688, 82920, 88448, 93976, 103360, 105032, 110560, 117470, 124032, 131290, 132672, 140964, 155040, 157548, 165840, 176205, 176896, 187952, 196935, 206720, 210064, 221120, 223193, 234940, 248064, 262580, 265344, 281928, 310080, 315096, 331680, 352410, 375904, 393870, 413440, 420128, 442240, 446386, 469880, 525160, 530688, 563856, 620160, 630192, 663360, 669579, 704820, 751808, 787740, 840256, 884480, 892772, 939760, 1050320, 1115965, 1127712, 1240320, 1260384, 1326720, 1339158, 1409640, 1503616, 1575480, 1680512, 1785544, 1879520, 2100640, 2231930, 2255424, 2520768, 2653440, 2678316, 2819280, 3007232, 3150960, 3347895, 3361024, 3571088, 3759040, 4201280, 4463860, 4510848, 5041536, 5356632, 5638560, 6301920, 6695790, 7142176, 7518080, 8402560, 8927720, 9021696, 10083072, 10713264, 11277120, 12603840, 13391580, 14284352, 15036160, 16805120, 17855440, 21426528, 22554240, 25207680, 26783160, 28568704, 35710880, 42853056, 45108480, 50415360, 53566320, 57137408, 71421760, 85706112, 107132640, 142843520, 171412224, 214265280, 285687040, 428530560, 857061120]

約数ペア:

[(1, 857061120), (2, 428530560), (3, 285687040), (4, 214265280), (5, 171412224), (6, 142843520), (8, 107132640), (10, 85706112), (12, 71421760), (15, 57137408), (16, 53566320), (17, 50415360), (19, 45108480), (20, 42853056), (24, 35710880), (30, 28568704), (32, 26783160), (34, 25207680), (38, 22554240), (40, 21426528), (48, 17855440), (51, 16805120), (57, 15036160), (60, 14284352), (64, 13391580), (68, 12603840), (76, 11277120), (80, 10713264), (85, 10083072), (95, 9021696), (96, 8927720), (102, 8402560), (114, 7518080), (120, 7142176), (128, 6695790), (136, 6301920), (152, 5638560), (160, 5356632), (170, 5041536), (190, 4510848), (192, 4463860), (204, 4201280), (228, 3759040), (240, 3571088), (255, 3361024), (256, 3347895), (272, 3150960), (285, 3007232), (304, 2819280), (320, 2678316), (323, 2653440), (340, 2520768), (380, 2255424), (384, 2231930), (408, 2100640), (456, 1879520), (480, 1785544), (510, 1680512), (544, 1575480), (570, 1503616), (608, 1409640), (640, 1339158), (646, 1326720), (680, 1260384), (691, 1240320), (760, 1127712), (768, 1115965), (816, 1050320), (912, 939760), (960, 892772), (969, 884480), (1020, 840256), (1088, 787740), (1140, 751808), (1216, 704820), (1280, 669579), (1292, 663360), (1360, 630192), (1382, 620160), (1520, 563856), (1615, 530688), (1632, 525160), (1824, 469880), (1920, 446386), (1938, 442240), (2040, 420128), (2073, 413440), (2176, 393870), (2280, 375904), (2432, 352410), (2584, 331680), (2720, 315096), (2764, 310080), (3040, 281928), (3230, 265344), (3264, 262580), (3455, 248064), (3648, 234940), (3840, 223193), (3876, 221120), (4080, 210064), (4146, 206720), (4352, 196935), (4560, 187952), (4845, 176896), (4864, 176205), (5168, 165840), (5440, 157548), (5528, 155040), (6080, 140964), (6460, 132672), (6528, 131290), (6910, 124032), (7296, 117470), (7752, 110560), (8160, 105032), (8292, 103360), (9120, 93976), (9690, 88448), (10336, 82920), (10365, 82688), (10880, 78774), (11056, 77520), (11747, 72960), (12160, 70482), (12920, 66336), (13056, 65645), (13129, 65280), (13820, 62016), (14592, 58735), (15504, 55280), (16320, 52516), (16584, 51680), (18240, 46988), (19380, 44224), (20672, 41460), (20730, 41344), (21760, 39387), (22112, 38760), (23494, 36480), (24320, 35241), (25840, 33168), (26258, 32640), (27640, 31008)]