275996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 796990656

約数和(自身を除く): 520993716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 73, 122, 146, 183, 219, 244, 292, 305, 365, 366, 438, 610, 730, 732, 876, 915, 1033, 1095, 1220, 1460, 1830, 2066, 2190, 3099, 3660, 4132, 4380, 4453, 5165, 6198, 8906, 10330, 12396, 13359, 15495, 17812, 20660, 22265, 26718, 30990, 44530, 53436, 61980, 63013, 66795, 75409, 89060, 126026, 133590, 150818, 189039, 226227, 252052, 267180, 301636, 315065, 377045, 378078, 452454, 630130, 754090, 756156, 904908, 945195, 1131135, 1260260, 1508180, 1890390, 2262270, 3780780, 4524540, 4599949, 9199898, 13799847, 18399796, 22999745, 27599694, 45999490, 55199388, 68999235, 91998980, 137998470, 275996940]

約数ペア:

[(1, 275996940), (2, 137998470), (3, 91998980), (4, 68999235), (5, 55199388), (6, 45999490), (10, 27599694), (12, 22999745), (15, 18399796), (20, 13799847), (30, 9199898), (60, 4599949), (61, 4524540), (73, 3780780), (122, 2262270), (146, 1890390), (183, 1508180), (219, 1260260), (244, 1131135), (292, 945195), (305, 904908), (365, 756156), (366, 754090), (438, 630130), (610, 452454), (730, 378078), (732, 377045), (876, 315065), (915, 301636), (1033, 267180), (1095, 252052), (1220, 226227), (1460, 189039), (1830, 150818), (2066, 133590), (2190, 126026), (3099, 89060), (3660, 75409), (4132, 66795), (4380, 63013), (4453, 61980), (5165, 53436), (6198, 44530), (8906, 30990), (10330, 26718), (12396, 22265), (13359, 20660), (15495, 17812)]