77795280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 263233152

約数和(自身を除く): 185437872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 647, 668, 720, 835, 1002, 1294, 1336, 1503, 1670, 1941, 2004, 2505, 2588, 2672, 3006, 3235, 3340, 3882, 4008, 5010, 5176, 5823, 6012, 6470, 6680, 7515, 7764, 8016, 9705, 10020, 10352, 11646, 12024, 12940, 13360, 15030, 15528, 19410, 20040, 23292, 24048, 25880, 29115, 30060, 31056, 38820, 40080, 46584, 51760, 58230, 60120, 77640, 93168, 108049, 116460, 120240, 155280, 216098, 232920, 324147, 432196, 465840, 540245, 648294, 864392, 972441, 1080490, 1296588, 1620735, 1728784, 1944882, 2160980, 2593176, 3241470, 3889764, 4321960, 4862205, 5186352, 6482940, 7779528, 8643920, 9724410, 12965880, 15559056, 19448820, 25931760, 38897640, 77795280]

約数ペア:

[(1, 77795280), (2, 38897640), (3, 25931760), (4, 19448820), (5, 15559056), (6, 12965880), (8, 9724410), (9, 8643920), (10, 7779528), (12, 6482940), (15, 5186352), (16, 4862205), (18, 4321960), (20, 3889764), (24, 3241470), (30, 2593176), (36, 2160980), (40, 1944882), (45, 1728784), (48, 1620735), (60, 1296588), (72, 1080490), (80, 972441), (90, 864392), (120, 648294), (144, 540245), (167, 465840), (180, 432196), (240, 324147), (334, 232920), (360, 216098), (501, 155280), (647, 120240), (668, 116460), (720, 108049), (835, 93168), (1002, 77640), (1294, 60120), (1336, 58230), (1503, 51760), (1670, 46584), (1941, 40080), (2004, 38820), (2505, 31056), (2588, 30060), (2672, 29115), (3006, 25880), (3235, 24048), (3340, 23292), (3882, 20040), (4008, 19410), (5010, 15528), (5176, 15030), (5823, 13360), (6012, 12940), (6470, 12024), (6680, 11646), (7515, 10352), (7764, 10020), (8016, 9705)]