256222080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{44483}}^1$

素因数の和:44508

約数の個数: 96

約数和(自身を含む): 884786760

約数和(自身を除く): 628564680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 44483, 88966, 133449, 177932, 222415, 266898, 355864, 400347, 444830, 533796, 667245, 711728, 800694, 889660, 1067592, 1334490, 1423456, 1601388, 1779320, 2001735, 2135184, 2668980, 2846912, 3202776, 3558640, 4003470, 4270368, 5337960, 5693824, 6405552, 7117280, 8006940, 8540736, 10675920, 12811104, 14234560, 16013880, 17081472, 21351840, 25622208, 28469120, 32027760, 42703680, 51244416, 64055520, 85407360, 128111040, 256222080]

約数ペア:

[(1, 256222080), (2, 128111040), (3, 85407360), (4, 64055520), (5, 51244416), (6, 42703680), (8, 32027760), (9, 28469120), (10, 25622208), (12, 21351840), (15, 17081472), (16, 16013880), (18, 14234560), (20, 12811104), (24, 10675920), (30, 8540736), (32, 8006940), (36, 7117280), (40, 6405552), (45, 5693824), (48, 5337960), (60, 4270368), (64, 4003470), (72, 3558640), (80, 3202776), (90, 2846912), (96, 2668980), (120, 2135184), (128, 2001735), (144, 1779320), (160, 1601388), (180, 1423456), (192, 1334490), (240, 1067592), (288, 889660), (320, 800694), (360, 711728), (384, 667245), (480, 533796), (576, 444830), (640, 400347), (720, 355864), (960, 266898), (1152, 222415), (1440, 177932), (1920, 133449), (2880, 88966), (5760, 44483)]