142538040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 464724000

約数和(自身を除く): 322185960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 599, 661, 1198, 1322, 1797, 1983, 2396, 2644, 2995, 3305, 3594, 3966, 4792, 5288, 5391, 5949, 5990, 6610, 7188, 7932, 8985, 9915, 10782, 11898, 11980, 13220, 14376, 15864, 17970, 19830, 21564, 23796, 23960, 26440, 26955, 29745, 35940, 39660, 43128, 47592, 53910, 59490, 71880, 79320, 107820, 118980, 215640, 237960, 395939, 791878, 1187817, 1583756, 1979695, 2375634, 3167512, 3563451, 3959390, 4751268, 5939085, 7126902, 7918780, 9502536, 11878170, 14253804, 15837560, 17817255, 23756340, 28507608, 35634510, 47512680, 71269020, 142538040]

約数ペア:

[(1, 142538040), (2, 71269020), (3, 47512680), (4, 35634510), (5, 28507608), (6, 23756340), (8, 17817255), (9, 15837560), (10, 14253804), (12, 11878170), (15, 9502536), (18, 7918780), (20, 7126902), (24, 5939085), (30, 4751268), (36, 3959390), (40, 3563451), (45, 3167512), (60, 2375634), (72, 1979695), (90, 1583756), (120, 1187817), (180, 791878), (360, 395939), (599, 237960), (661, 215640), (1198, 118980), (1322, 107820), (1797, 79320), (1983, 71880), (2396, 59490), (2644, 53910), (2995, 47592), (3305, 43128), (3594, 39660), (3966, 35940), (4792, 29745), (5288, 26955), (5391, 26440), (5949, 23960), (5990, 23796), (6610, 21564), (7188, 19830), (7932, 17970), (8985, 15864), (9915, 14376), (10782, 13220), (11898, 11980)]