190068400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 487803600

約数和(自身を除く): 297735200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 89, 95, 100, 152, 178, 190, 200, 281, 304, 356, 380, 400, 445, 475, 562, 712, 760, 890, 950, 1124, 1405, 1424, 1520, 1691, 1780, 1900, 2225, 2248, 2810, 3382, 3560, 3800, 4450, 4496, 5339, 5620, 6764, 7025, 7120, 7600, 8455, 8900, 10678, 11240, 13528, 14050, 16910, 17800, 21356, 22480, 25009, 26695, 27056, 28100, 33820, 35600, 42275, 42712, 50018, 53390, 56200, 67640, 84550, 85424, 100036, 106780, 112400, 125045, 133475, 135280, 169100, 200072, 213560, 250090, 266950, 338200, 400144, 427120, 475171, 500180, 533900, 625225, 676400, 950342, 1000360, 1067800, 1250450, 1900684, 2000720, 2135600, 2375855, 2500900, 3801368, 4751710, 5001800, 7602736, 9503420, 10003600, 11879275, 19006840, 23758550, 38013680, 47517100, 95034200, 190068400]

約数ペア:

[(1, 190068400), (2, 95034200), (4, 47517100), (5, 38013680), (8, 23758550), (10, 19006840), (16, 11879275), (19, 10003600), (20, 9503420), (25, 7602736), (38, 5001800), (40, 4751710), (50, 3801368), (76, 2500900), (80, 2375855), (89, 2135600), (95, 2000720), (100, 1900684), (152, 1250450), (178, 1067800), (190, 1000360), (200, 950342), (281, 676400), (304, 625225), (356, 533900), (380, 500180), (400, 475171), (445, 427120), (475, 400144), (562, 338200), (712, 266950), (760, 250090), (890, 213560), (950, 200072), (1124, 169100), (1405, 135280), (1424, 133475), (1520, 125045), (1691, 112400), (1780, 106780), (1900, 100036), (2225, 85424), (2248, 84550), (2810, 67640), (3382, 56200), (3560, 53390), (3800, 50018), (4450, 42712), (4496, 42275), (5339, 35600), (5620, 33820), (6764, 28100), (7025, 27056), (7120, 26695), (7600, 25009), (8455, 22480), (8900, 21356), (10678, 17800), (11240, 16910), (13528, 14050)]