4222193920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6736

約数の個数: 144

約数和(自身を含む): 11722814208

約数和(自身を除く): 7500620288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1280, 1420, 1792, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 6637, 7952, 8960, 9088, 9940, 11360, 13274, 15904, 18176, 19880, 22720, 26548, 31808, 33185, 39760, 45440, 46459, 53096, 63616, 66370, 79520, 90880, 92918, 106192, 127232, 132740, 159040, 185836, 212384, 232295, 265480, 318080, 371672, 424768, 464590, 471227, 530960, 636160, 743344, 849536, 929180, 942454, 1061920, 1486688, 1699072, 1858360, 1884908, 2123840, 2356135, 2973376, 3298589, 3716720, 3769816, 4247680, 4712270, 5946752, 6597178, 7433440, 7539632, 8495360, 9424540, 11893504, 13194356, 14866880, 15079264, 16492945, 18849080, 26388712, 29733760, 30158528, 32985890, 37698160, 52777424, 59467520, 60317056, 65971780, 75396320, 105554848, 120634112, 131943560, 150792640, 211109696, 263887120, 301585280, 422219392, 527774240, 603170560, 844438784, 1055548480, 2111096960, 4222193920]

約数ペア:

[(1, 4222193920), (2, 2111096960), (4, 1055548480), (5, 844438784), (7, 603170560), (8, 527774240), (10, 422219392), (14, 301585280), (16, 263887120), (20, 211109696), (28, 150792640), (32, 131943560), (35, 120634112), (40, 105554848), (56, 75396320), (64, 65971780), (70, 60317056), (71, 59467520), (80, 52777424), (112, 37698160), (128, 32985890), (140, 30158528), (142, 29733760), (160, 26388712), (224, 18849080), (256, 16492945), (280, 15079264), (284, 14866880), (320, 13194356), (355, 11893504), (448, 9424540), (497, 8495360), (560, 7539632), (568, 7433440), (640, 6597178), (710, 5946752), (896, 4712270), (994, 4247680), (1120, 3769816), (1136, 3716720), (1280, 3298589), (1420, 2973376), (1792, 2356135), (1988, 2123840), (2240, 1884908), (2272, 1858360), (2485, 1699072), (2840, 1486688), (3976, 1061920), (4480, 942454), (4544, 929180), (4970, 849536), (5680, 743344), (6637, 636160), (7952, 530960), (8960, 471227), (9088, 464590), (9940, 424768), (11360, 371672), (13274, 318080), (15904, 265480), (18176, 232295), (19880, 212384), (22720, 185836), (26548, 159040), (31808, 132740), (33185, 127232), (39760, 106192), (45440, 92918), (46459, 90880), (53096, 79520), (63616, 66370)]