173577420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4211}}^1$

素因数の和:4455

約数の個数: 72

約数和(自身を含む): 528942960

約数和(自身を除く): 355365540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4211, 4580, 6870, 8244, 8422, 10305, 12633, 13740, 16844, 20610, 21055, 25266, 37899, 41220, 42110, 50532, 63165, 75798, 84220, 126330, 151596, 189495, 252660, 378990, 757980, 964319, 1928638, 2892957, 3857276, 4821595, 5785914, 8678871, 9643190, 11571828, 14464785, 17357742, 19286380, 28929570, 34715484, 43394355, 57859140, 86788710, 173577420]

約数ペア:

[(1, 173577420), (2, 86788710), (3, 57859140), (4, 43394355), (5, 34715484), (6, 28929570), (9, 19286380), (10, 17357742), (12, 14464785), (15, 11571828), (18, 9643190), (20, 8678871), (30, 5785914), (36, 4821595), (45, 3857276), (60, 2892957), (90, 1928638), (180, 964319), (229, 757980), (458, 378990), (687, 252660), (916, 189495), (1145, 151596), (1374, 126330), (2061, 84220), (2290, 75798), (2748, 63165), (3435, 50532), (4122, 42110), (4211, 41220), (4580, 37899), (6870, 25266), (8244, 21055), (8422, 20610), (10305, 16844), (12633, 13740)]