284689920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 160

約数和(自身を含む): 958510080

約数和(自身を除く): 673820160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 1951, 2280, 2432, 2560, 3040, 3648, 3840, 3902, 4560, 4864, 5853, 6080, 7296, 7680, 7804, 9120, 9728, 9755, 11706, 12160, 14592, 15608, 18240, 19510, 23412, 24320, 29184, 29265, 31216, 36480, 37069, 39020, 46824, 48640, 58530, 62432, 72960, 74138, 78040, 93648, 111207, 117060, 124864, 145920, 148276, 156080, 185345, 187296, 222414, 234120, 249728, 296552, 312160, 370690, 374592, 444828, 468240, 499456, 556035, 593104, 624320, 741380, 749184, 889656, 936480, 998912, 1112070, 1186208, 1248640, 1482760, 1498368, 1779312, 1872960, 2224140, 2372416, 2497280, 2965520, 2996736, 3558624, 3745920, 4448280, 4744832, 4994560, 5931040, 7117248, 7491840, 8896560, 9489664, 11862080, 14234496, 14983680, 17793120, 18979328, 23724160, 28468992, 35586240, 47448320, 56937984, 71172480, 94896640, 142344960, 284689920]

約数ペア:

[(1, 284689920), (2, 142344960), (3, 94896640), (4, 71172480), (5, 56937984), (6, 47448320), (8, 35586240), (10, 28468992), (12, 23724160), (15, 18979328), (16, 17793120), (19, 14983680), (20, 14234496), (24, 11862080), (30, 9489664), (32, 8896560), (38, 7491840), (40, 7117248), (48, 5931040), (57, 4994560), (60, 4744832), (64, 4448280), (76, 3745920), (80, 3558624), (95, 2996736), (96, 2965520), (114, 2497280), (120, 2372416), (128, 2224140), (152, 1872960), (160, 1779312), (190, 1498368), (192, 1482760), (228, 1248640), (240, 1186208), (256, 1112070), (285, 998912), (304, 936480), (320, 889656), (380, 749184), (384, 741380), (456, 624320), (480, 593104), (512, 556035), (570, 499456), (608, 468240), (640, 444828), (760, 374592), (768, 370690), (912, 312160), (960, 296552), (1140, 249728), (1216, 234120), (1280, 222414), (1520, 187296), (1536, 185345), (1824, 156080), (1920, 148276), (1951, 145920), (2280, 124864), (2432, 117060), (2560, 111207), (3040, 93648), (3648, 78040), (3840, 74138), (3902, 72960), (4560, 62432), (4864, 58530), (5853, 48640), (6080, 46824), (7296, 39020), (7680, 37069), (7804, 36480), (9120, 31216), (9728, 29265), (9755, 29184), (11706, 24320), (12160, 23412), (14592, 19510), (15608, 18240)]