457604760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 1400613120

約数和(自身を除く): 943008360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 157, 214, 227, 314, 321, 428, 454, 471, 535, 628, 642, 681, 785, 856, 908, 942, 1070, 1135, 1256, 1284, 1362, 1570, 1605, 1816, 1884, 2140, 2270, 2355, 2568, 2724, 3140, 3210, 3405, 3768, 4280, 4540, 4710, 5448, 6280, 6420, 6810, 9080, 9420, 12840, 13620, 16799, 18840, 24289, 27240, 33598, 35639, 48578, 50397, 67196, 71278, 72867, 83995, 97156, 100794, 106917, 121445, 134392, 142556, 145734, 167990, 178195, 194312, 201588, 213834, 242890, 251985, 285112, 291468, 335980, 356390, 364335, 403176, 427668, 485780, 503970, 534585, 582936, 671960, 712780, 728670, 855336, 971560, 1007940, 1069170, 1425560, 1457340, 2015880, 2138340, 2914680, 3813373, 4276680, 7626746, 11440119, 15253492, 19066865, 22880238, 30506984, 38133730, 45760476, 57200595, 76267460, 91520952, 114401190, 152534920, 228802380, 457604760]

約数ペア:

[(1, 457604760), (2, 228802380), (3, 152534920), (4, 114401190), (5, 91520952), (6, 76267460), (8, 57200595), (10, 45760476), (12, 38133730), (15, 30506984), (20, 22880238), (24, 19066865), (30, 15253492), (40, 11440119), (60, 7626746), (107, 4276680), (120, 3813373), (157, 2914680), (214, 2138340), (227, 2015880), (314, 1457340), (321, 1425560), (428, 1069170), (454, 1007940), (471, 971560), (535, 855336), (628, 728670), (642, 712780), (681, 671960), (785, 582936), (856, 534585), (908, 503970), (942, 485780), (1070, 427668), (1135, 403176), (1256, 364335), (1284, 356390), (1362, 335980), (1570, 291468), (1605, 285112), (1816, 251985), (1884, 242890), (2140, 213834), (2270, 201588), (2355, 194312), (2568, 178195), (2724, 167990), (3140, 145734), (3210, 142556), (3405, 134392), (3768, 121445), (4280, 106917), (4540, 100794), (4710, 97156), (5448, 83995), (6280, 72867), (6420, 71278), (6810, 67196), (9080, 50397), (9420, 48578), (12840, 35639), (13620, 33598), (16799, 27240), (18840, 24289)]