452174080

素因数分解:

$2^8\times 5^1\times {\mathrm{457}}^1\times {\mathrm{773}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 1086872472

約数和(自身を除く): 634698392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 457, 640, 773, 914, 1280, 1546, 1828, 2285, 3092, 3656, 3865, 4570, 6184, 7312, 7730, 9140, 12368, 14624, 15460, 18280, 24736, 29248, 30920, 36560, 49472, 58496, 61840, 73120, 98944, 116992, 123680, 146240, 197888, 247360, 292480, 353261, 494720, 584960, 706522, 989440, 1413044, 1766305, 2826088, 3532610, 5652176, 7065220, 11304352, 14130440, 22608704, 28260880, 45217408, 56521760, 90434816, 113043520, 226087040, 452174080]

約数ペア:

[(1, 452174080), (2, 226087040), (4, 113043520), (5, 90434816), (8, 56521760), (10, 45217408), (16, 28260880), (20, 22608704), (32, 14130440), (40, 11304352), (64, 7065220), (80, 5652176), (128, 3532610), (160, 2826088), (256, 1766305), (320, 1413044), (457, 989440), (640, 706522), (773, 584960), (914, 494720), (1280, 353261), (1546, 292480), (1828, 247360), (2285, 197888), (3092, 146240), (3656, 123680), (3865, 116992), (4570, 98944), (6184, 73120), (7312, 61840), (7730, 58496), (9140, 49472), (12368, 36560), (14624, 30920), (15460, 29248), (18280, 24736)]