123151160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14772

約数の個数: 64

約数和(自身を含む): 318211200

約数和(自身を除く): 195060040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 14731, 29462, 58924, 73655, 117848, 147310, 162041, 279889, 294620, 324082, 559778, 589240, 648164, 810205, 1119556, 1296328, 1399445, 1620410, 2239112, 2798890, 3078779, 3240820, 5597780, 6157558, 6481640, 11195560, 12315116, 15393895, 24630232, 30787790, 61575580, 123151160]

約数ペア:

[(1, 123151160), (2, 61575580), (4, 30787790), (5, 24630232), (8, 15393895), (10, 12315116), (11, 11195560), (19, 6481640), (20, 6157558), (22, 5597780), (38, 3240820), (40, 3078779), (44, 2798890), (55, 2239112), (76, 1620410), (88, 1399445), (95, 1296328), (110, 1119556), (152, 810205), (190, 648164), (209, 589240), (220, 559778), (380, 324082), (418, 294620), (440, 279889), (760, 162041), (836, 147310), (1045, 117848), (1672, 73655), (2090, 58924), (4180, 29462), (8360, 14731)]