8917603840

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3128

約数の個数: 160

約数和(自身を含む): 22675048704

約数和(自身を除く): 13757444864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2560, 2960, 3037, 3968, 4588, 4736, 4960, 5735, 5920, 6074, 7936, 9176, 9472, 9920, 11470, 11840, 12148, 15185, 15872, 18352, 18944, 19840, 22940, 23680, 24296, 30370, 36704, 39680, 45880, 47360, 48592, 60740, 73408, 79360, 91760, 94147, 94720, 97184, 112369, 121480, 146816, 183520, 188294, 194368, 224738, 242960, 293632, 367040, 376588, 388736, 449476, 470735, 485920, 561845, 587264, 734080, 753176, 777472, 898952, 941470, 971840, 1123690, 1468160, 1506352, 1554944, 1797904, 1882940, 1943680, 2247380, 2936320, 3012704, 3483439, 3595808, 3765880, 3887360, 4494760, 6025408, 6966878, 7191616, 7531760, 7774720, 8989520, 12050816, 13933756, 14383232, 15063520, 17417195, 17979040, 24101632, 27867512, 28766464, 30127040, 34834390, 35958080, 48203264, 55735024, 57532928, 60254080, 69668780, 71916160, 111470048, 120508160, 139337560, 143832320, 222940096, 241016320, 278675120, 287664640, 445880192, 557350240, 891760384, 1114700480, 1783520768, 2229400960, 4458801920, 8917603840]

約数ペア:

[(1, 8917603840), (2, 4458801920), (4, 2229400960), (5, 1783520768), (8, 1114700480), (10, 891760384), (16, 557350240), (20, 445880192), (31, 287664640), (32, 278675120), (37, 241016320), (40, 222940096), (62, 143832320), (64, 139337560), (74, 120508160), (80, 111470048), (124, 71916160), (128, 69668780), (148, 60254080), (155, 57532928), (160, 55735024), (185, 48203264), (248, 35958080), (256, 34834390), (296, 30127040), (310, 28766464), (320, 27867512), (370, 24101632), (496, 17979040), (512, 17417195), (592, 15063520), (620, 14383232), (640, 13933756), (740, 12050816), (992, 8989520), (1147, 7774720), (1184, 7531760), (1240, 7191616), (1280, 6966878), (1480, 6025408), (1984, 4494760), (2294, 3887360), (2368, 3765880), (2480, 3595808), (2560, 3483439), (2960, 3012704), (3037, 2936320), (3968, 2247380), (4588, 1943680), (4736, 1882940), (4960, 1797904), (5735, 1554944), (5920, 1506352), (6074, 1468160), (7936, 1123690), (9176, 971840), (9472, 941470), (9920, 898952), (11470, 777472), (11840, 753176), (12148, 734080), (15185, 587264), (15872, 561845), (18352, 485920), (18944, 470735), (19840, 449476), (22940, 388736), (23680, 376588), (24296, 367040), (30370, 293632), (36704, 242960), (39680, 224738), (45880, 194368), (47360, 188294), (48592, 183520), (60740, 146816), (73408, 121480), (79360, 112369), (91760, 97184), (94147, 94720)]