190195560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2968

約数の個数: 128

約数和(自身を含む): 644601600

約数和(自身を除く): 454406040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 2887, 3294, 3660, 4392, 5490, 5774, 6588, 7320, 8235, 8661, 10980, 11548, 13176, 14435, 16470, 17322, 21960, 23096, 25983, 28870, 32940, 34644, 43305, 51966, 57740, 65880, 69288, 77949, 86610, 103932, 115480, 129915, 155898, 173220, 176107, 207864, 259830, 311796, 346440, 352214, 389745, 519660, 528321, 623592, 704428, 779490, 880535, 1039320, 1056642, 1408856, 1558980, 1584963, 1761070, 2113284, 2641605, 3117960, 3169926, 3522140, 4226568, 4754889, 5283210, 6339852, 7044280, 7924815, 9509778, 10566420, 12679704, 15849630, 19019556, 21132840, 23774445, 31699260, 38039112, 47548890, 63398520, 95097780, 190195560]

約数ペア:

[(1, 190195560), (2, 95097780), (3, 63398520), (4, 47548890), (5, 38039112), (6, 31699260), (8, 23774445), (9, 21132840), (10, 19019556), (12, 15849630), (15, 12679704), (18, 10566420), (20, 9509778), (24, 7924815), (27, 7044280), (30, 6339852), (36, 5283210), (40, 4754889), (45, 4226568), (54, 3522140), (60, 3169926), (61, 3117960), (72, 2641605), (90, 2113284), (108, 1761070), (120, 1584963), (122, 1558980), (135, 1408856), (180, 1056642), (183, 1039320), (216, 880535), (244, 779490), (270, 704428), (305, 623592), (360, 528321), (366, 519660), (488, 389745), (540, 352214), (549, 346440), (610, 311796), (732, 259830), (915, 207864), (1080, 176107), (1098, 173220), (1220, 155898), (1464, 129915), (1647, 115480), (1830, 103932), (2196, 86610), (2440, 77949), (2745, 69288), (2887, 65880), (3294, 57740), (3660, 51966), (4392, 43305), (5490, 34644), (5774, 32940), (6588, 28870), (7320, 25983), (8235, 23096), (8661, 21960), (10980, 17322), (11548, 16470), (13176, 14435)]