122921200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 318836736

約数和(自身を除く): 195915536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 431, 460, 496, 575, 620, 713, 775, 862, 920, 1150, 1240, 1426, 1550, 1724, 1840, 2155, 2300, 2480, 2852, 3100, 3448, 3565, 4310, 4600, 5704, 6200, 6896, 7130, 8620, 9200, 9913, 10775, 11408, 12400, 13361, 14260, 17240, 17825, 19826, 21550, 26722, 28520, 34480, 35650, 39652, 43100, 49565, 53444, 57040, 66805, 71300, 79304, 86200, 99130, 106888, 133610, 142600, 158608, 172400, 198260, 213776, 247825, 267220, 285200, 307303, 334025, 396520, 495650, 534440, 614606, 668050, 793040, 991300, 1068880, 1229212, 1336100, 1536515, 1982600, 2458424, 2672200, 3073030, 3965200, 4916848, 5344400, 6146060, 7682575, 12292120, 15365150, 24584240, 30730300, 61460600, 122921200]

約数ペア:

[(1, 122921200), (2, 61460600), (4, 30730300), (5, 24584240), (8, 15365150), (10, 12292120), (16, 7682575), (20, 6146060), (23, 5344400), (25, 4916848), (31, 3965200), (40, 3073030), (46, 2672200), (50, 2458424), (62, 1982600), (80, 1536515), (92, 1336100), (100, 1229212), (115, 1068880), (124, 991300), (155, 793040), (184, 668050), (200, 614606), (230, 534440), (248, 495650), (310, 396520), (368, 334025), (400, 307303), (431, 285200), (460, 267220), (496, 247825), (575, 213776), (620, 198260), (713, 172400), (775, 158608), (862, 142600), (920, 133610), (1150, 106888), (1240, 99130), (1426, 86200), (1550, 79304), (1724, 71300), (1840, 66805), (2155, 57040), (2300, 53444), (2480, 49565), (2852, 43100), (3100, 39652), (3448, 35650), (3565, 34480), (4310, 28520), (4600, 26722), (5704, 21550), (6200, 19826), (6896, 17825), (7130, 17240), (8620, 14260), (9200, 13361), (9913, 12400), (10775, 11408)]