357965720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 948810240

約数和(自身を除く): 590844520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 83, 140, 146, 166, 211, 280, 292, 332, 365, 415, 422, 511, 581, 584, 664, 730, 830, 844, 1022, 1055, 1162, 1460, 1477, 1660, 1688, 2044, 2110, 2324, 2555, 2905, 2920, 2954, 3320, 4088, 4220, 4648, 5110, 5810, 5908, 6059, 7385, 8440, 10220, 11620, 11816, 12118, 14770, 15403, 17513, 20440, 23240, 24236, 29540, 30295, 30806, 35026, 42413, 48472, 59080, 60590, 61612, 70052, 77015, 84826, 87565, 107821, 121180, 122591, 123224, 140104, 154030, 169652, 175130, 212065, 215642, 242360, 245182, 308060, 339304, 350260, 424130, 431284, 490364, 539105, 612955, 616120, 700520, 848260, 862568, 980728, 1078210, 1225910, 1278449, 1696520, 2156420, 2451820, 2556898, 4312840, 4903640, 5113796, 6392245, 8949143, 10227592, 12784490, 17898286, 25568980, 35796572, 44745715, 51137960, 71593144, 89491430, 178982860, 357965720]

約数ペア:

[(1, 357965720), (2, 178982860), (4, 89491430), (5, 71593144), (7, 51137960), (8, 44745715), (10, 35796572), (14, 25568980), (20, 17898286), (28, 12784490), (35, 10227592), (40, 8949143), (56, 6392245), (70, 5113796), (73, 4903640), (83, 4312840), (140, 2556898), (146, 2451820), (166, 2156420), (211, 1696520), (280, 1278449), (292, 1225910), (332, 1078210), (365, 980728), (415, 862568), (422, 848260), (511, 700520), (581, 616120), (584, 612955), (664, 539105), (730, 490364), (830, 431284), (844, 424130), (1022, 350260), (1055, 339304), (1162, 308060), (1460, 245182), (1477, 242360), (1660, 215642), (1688, 212065), (2044, 175130), (2110, 169652), (2324, 154030), (2555, 140104), (2905, 123224), (2920, 122591), (2954, 121180), (3320, 107821), (4088, 87565), (4220, 84826), (4648, 77015), (5110, 70052), (5810, 61612), (5908, 60590), (6059, 59080), (7385, 48472), (8440, 42413), (10220, 35026), (11620, 30806), (11816, 30295), (12118, 29540), (14770, 24236), (15403, 23240), (17513, 20440)]