195788040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3903

約数の個数: 128

約数和(自身を含む): 682456320

約数和(自身を除く): 486668280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 3821, 4270, 5124, 6405, 7320, 7642, 8540, 10248, 11463, 12810, 15284, 17080, 19105, 22926, 25620, 26747, 30568, 38210, 45852, 51240, 53494, 57315, 76420, 80241, 91704, 106988, 114630, 133735, 152840, 160482, 213976, 229260, 233081, 267470, 320964, 401205, 458520, 466162, 534940, 641928, 699243, 802410, 932324, 1069880, 1165405, 1398486, 1604820, 1631567, 1864648, 2330810, 2796972, 3209640, 3263134, 3496215, 4661620, 4894701, 5593944, 6526268, 6992430, 8157835, 9323240, 9789402, 13052536, 13984860, 16315670, 19578804, 24473505, 27969720, 32631340, 39157608, 48947010, 65262680, 97894020, 195788040]

約数ペア:

[(1, 195788040), (2, 97894020), (3, 65262680), (4, 48947010), (5, 39157608), (6, 32631340), (7, 27969720), (8, 24473505), (10, 19578804), (12, 16315670), (14, 13984860), (15, 13052536), (20, 9789402), (21, 9323240), (24, 8157835), (28, 6992430), (30, 6526268), (35, 5593944), (40, 4894701), (42, 4661620), (56, 3496215), (60, 3263134), (61, 3209640), (70, 2796972), (84, 2330810), (105, 1864648), (120, 1631567), (122, 1604820), (140, 1398486), (168, 1165405), (183, 1069880), (210, 932324), (244, 802410), (280, 699243), (305, 641928), (366, 534940), (420, 466162), (427, 458520), (488, 401205), (610, 320964), (732, 267470), (840, 233081), (854, 229260), (915, 213976), (1220, 160482), (1281, 152840), (1464, 133735), (1708, 114630), (1830, 106988), (2135, 91704), (2440, 80241), (2562, 76420), (3416, 57315), (3660, 53494), (3821, 51240), (4270, 45852), (5124, 38210), (6405, 30568), (7320, 26747), (7642, 25620), (8540, 22926), (10248, 19105), (11463, 17080), (12810, 15284)]