301720080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73951}}^1$

素因数の和:73984

約数の個数: 80

約数和(自身を含む): 990365184

約数和(自身を除く): 688645104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 73951, 147902, 221853, 295804, 369755, 443706, 591608, 739510, 887412, 1109265, 1183216, 1257167, 1479020, 1774824, 2218530, 2514334, 2958040, 3549648, 3771501, 4437060, 5028668, 5916080, 6285835, 7543002, 8874120, 10057336, 12571670, 15086004, 17748240, 18857505, 20114672, 25143340, 30172008, 37715010, 50286680, 60344016, 75430020, 100573360, 150860040, 301720080]

約数ペア:

[(1, 301720080), (2, 150860040), (3, 100573360), (4, 75430020), (5, 60344016), (6, 50286680), (8, 37715010), (10, 30172008), (12, 25143340), (15, 20114672), (16, 18857505), (17, 17748240), (20, 15086004), (24, 12571670), (30, 10057336), (34, 8874120), (40, 7543002), (48, 6285835), (51, 5916080), (60, 5028668), (68, 4437060), (80, 3771501), (85, 3549648), (102, 2958040), (120, 2514334), (136, 2218530), (170, 1774824), (204, 1479020), (240, 1257167), (255, 1183216), (272, 1109265), (340, 887412), (408, 739510), (510, 591608), (680, 443706), (816, 369755), (1020, 295804), (1360, 221853), (2040, 147902), (4080, 73951)]