138274800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 120

約数和(自身を含む): 450439920

約数和(自身を除く): 312165120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1830, 1889, 2440, 2928, 3050, 3660, 3778, 4575, 4880, 5667, 6100, 7320, 7556, 9150, 9445, 11334, 12200, 14640, 15112, 18300, 18890, 22668, 24400, 28335, 30224, 36600, 37780, 45336, 47225, 56670, 73200, 75560, 90672, 94450, 113340, 115229, 141675, 151120, 188900, 226680, 230458, 283350, 345687, 377800, 453360, 460916, 566700, 576145, 691374, 755600, 921832, 1133400, 1152290, 1382748, 1728435, 1843664, 2266800, 2304580, 2765496, 2880725, 3456870, 4609160, 5530992, 5761450, 6913740, 8642175, 9218320, 11522900, 13827480, 17284350, 23045800, 27654960, 34568700, 46091600, 69137400, 138274800]

約数ペア:

[(1, 138274800), (2, 69137400), (3, 46091600), (4, 34568700), (5, 27654960), (6, 23045800), (8, 17284350), (10, 13827480), (12, 11522900), (15, 9218320), (16, 8642175), (20, 6913740), (24, 5761450), (25, 5530992), (30, 4609160), (40, 3456870), (48, 2880725), (50, 2765496), (60, 2304580), (61, 2266800), (75, 1843664), (80, 1728435), (100, 1382748), (120, 1152290), (122, 1133400), (150, 921832), (183, 755600), (200, 691374), (240, 576145), (244, 566700), (300, 460916), (305, 453360), (366, 377800), (400, 345687), (488, 283350), (600, 230458), (610, 226680), (732, 188900), (915, 151120), (976, 141675), (1200, 115229), (1220, 113340), (1464, 94450), (1525, 90672), (1830, 75560), (1889, 73200), (2440, 56670), (2928, 47225), (3050, 45336), (3660, 37780), (3778, 36600), (4575, 30224), (4880, 28335), (5667, 24400), (6100, 22668), (7320, 18890), (7556, 18300), (9150, 15112), (9445, 14640), (11334, 12200)]