186112920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1657

約数の個数: 128

約数和(自身を含む): 642816000

約数和(自身を除く): 456703080

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, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1487, 1490, 1788, 2086, 2235, 2974, 2980, 3129, 3576, 4172, 4461, 4470, 5215, 5948, 5960, 6258, 7435, 8344, 8922, 8940, 10409, 10430, 11896, 12516, 14870, 15645, 17844, 17880, 20818, 20860, 22305, 25032, 29740, 31227, 31290, 35688, 41636, 41720, 44610, 52045, 59480, 62454, 62580, 83272, 89220, 104090, 124908, 125160, 156135, 178440, 208180, 221563, 249816, 312270, 416360, 443126, 624540, 664689, 886252, 1107815, 1249080, 1329378, 1550941, 1772504, 2215630, 2658756, 3101882, 3323445, 4431260, 4652823, 5317512, 6203764, 6646890, 7754705, 8862520, 9305646, 12407528, 13293780, 15509410, 18611292, 23264115, 26587560, 31018820, 37222584, 46528230, 62037640, 93056460, 186112920]

約数ペア:

[(1, 186112920), (2, 93056460), (3, 62037640), (4, 46528230), (5, 37222584), (6, 31018820), (7, 26587560), (8, 23264115), (10, 18611292), (12, 15509410), (14, 13293780), (15, 12407528), (20, 9305646), (21, 8862520), (24, 7754705), (28, 6646890), (30, 6203764), (35, 5317512), (40, 4652823), (42, 4431260), (56, 3323445), (60, 3101882), (70, 2658756), (84, 2215630), (105, 1772504), (120, 1550941), (140, 1329378), (149, 1249080), (168, 1107815), (210, 886252), (280, 664689), (298, 624540), (420, 443126), (447, 416360), (596, 312270), (745, 249816), (840, 221563), (894, 208180), (1043, 178440), (1192, 156135), (1487, 125160), (1490, 124908), (1788, 104090), (2086, 89220), (2235, 83272), (2974, 62580), (2980, 62454), (3129, 59480), (3576, 52045), (4172, 44610), (4461, 41720), (4470, 41636), (5215, 35688), (5948, 31290), (5960, 31227), (6258, 29740), (7435, 25032), (8344, 22305), (8922, 20860), (8940, 20818), (10409, 17880), (10430, 17844), (11896, 15645), (12516, 14870)]