199523760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9341}}^1$

素因数の和:9446

約数の個数: 80

約数和(自身を含む): 625540320

約数和(自身を除く): 426016560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9341, 10680, 18682, 21360, 28023, 37364, 46705, 56046, 74728, 93410, 112092, 140115, 149456, 186820, 224184, 280230, 373640, 448368, 560460, 747280, 831349, 1120920, 1662698, 2241840, 2494047, 3325396, 4156745, 4988094, 6650792, 8313490, 9976188, 12470235, 13301584, 16626980, 19952376, 24940470, 33253960, 39904752, 49880940, 66507920, 99761880, 199523760]

約数ペア:

[(1, 199523760), (2, 99761880), (3, 66507920), (4, 49880940), (5, 39904752), (6, 33253960), (8, 24940470), (10, 19952376), (12, 16626980), (15, 13301584), (16, 12470235), (20, 9976188), (24, 8313490), (30, 6650792), (40, 4988094), (48, 4156745), (60, 3325396), (80, 2494047), (89, 2241840), (120, 1662698), (178, 1120920), (240, 831349), (267, 747280), (356, 560460), (445, 448368), (534, 373640), (712, 280230), (890, 224184), (1068, 186820), (1335, 149456), (1424, 140115), (1780, 112092), (2136, 93410), (2670, 74728), (3560, 56046), (4272, 46705), (5340, 37364), (7120, 28023), (9341, 21360), (10680, 18682)]