473700400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 1208630480

約数和(自身を除く): 734930080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 157, 190, 200, 304, 314, 380, 397, 400, 475, 628, 760, 785, 794, 950, 1256, 1520, 1570, 1588, 1900, 1985, 2512, 2983, 3140, 3176, 3800, 3925, 3970, 5966, 6280, 6352, 7543, 7600, 7850, 7940, 9925, 11932, 12560, 14915, 15086, 15700, 15880, 19850, 23864, 29830, 30172, 31400, 31760, 37715, 39700, 47728, 59660, 60344, 62329, 62800, 74575, 75430, 79400, 119320, 120688, 124658, 149150, 150860, 158800, 188575, 238640, 249316, 298300, 301720, 311645, 377150, 498632, 596600, 603440, 623290, 754300, 997264, 1184251, 1193200, 1246580, 1508600, 1558225, 2368502, 2493160, 3017200, 3116450, 4737004, 4986320, 5921255, 6232900, 9474008, 11842510, 12465800, 18948016, 23685020, 24931600, 29606275, 47370040, 59212550, 94740080, 118425100, 236850200, 473700400]

約数ペア:

[(1, 473700400), (2, 236850200), (4, 118425100), (5, 94740080), (8, 59212550), (10, 47370040), (16, 29606275), (19, 24931600), (20, 23685020), (25, 18948016), (38, 12465800), (40, 11842510), (50, 9474008), (76, 6232900), (80, 5921255), (95, 4986320), (100, 4737004), (152, 3116450), (157, 3017200), (190, 2493160), (200, 2368502), (304, 1558225), (314, 1508600), (380, 1246580), (397, 1193200), (400, 1184251), (475, 997264), (628, 754300), (760, 623290), (785, 603440), (794, 596600), (950, 498632), (1256, 377150), (1520, 311645), (1570, 301720), (1588, 298300), (1900, 249316), (1985, 238640), (2512, 188575), (2983, 158800), (3140, 150860), (3176, 149150), (3800, 124658), (3925, 120688), (3970, 119320), (5966, 79400), (6280, 75430), (6352, 74575), (7543, 62800), (7600, 62329), (7850, 60344), (7940, 59660), (9925, 47728), (11932, 39700), (12560, 37715), (14915, 31760), (15086, 31400), (15700, 30172), (15880, 29830), (19850, 23864)]