173221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30713}}^1$

素因数の和:30774

約数の個数: 64

約数和(自身を含む): 530737920

約数和(自身を除く): 357516600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 30713, 61426, 92139, 122852, 153565, 184278, 245704, 307130, 368556, 460695, 614260, 737112, 921390, 1228520, 1443511, 1842780, 2887022, 3685560, 4330533, 5774044, 7217555, 8661066, 11548088, 14435110, 17322132, 21652665, 28870220, 34644264, 43305330, 57740440, 86610660, 173221320]

約数ペア:

[(1, 173221320), (2, 86610660), (3, 57740440), (4, 43305330), (5, 34644264), (6, 28870220), (8, 21652665), (10, 17322132), (12, 14435110), (15, 11548088), (20, 8661066), (24, 7217555), (30, 5774044), (40, 4330533), (47, 3685560), (60, 2887022), (94, 1842780), (120, 1443511), (141, 1228520), (188, 921390), (235, 737112), (282, 614260), (376, 460695), (470, 368556), (564, 307130), (705, 245704), (940, 184278), (1128, 153565), (1410, 122852), (1880, 92139), (2820, 61426), (5640, 30713)]