751310040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10247}}^1$

素因数の和:10321

約数の個数: 128

約数和(自身を含む): 2479196160

約数和(自身を除く): 1727886120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4888, 5640, 6110, 7332, 9165, 10247, 12220, 14664, 18330, 20494, 24440, 30741, 36660, 40988, 51235, 61482, 73320, 81976, 102470, 122964, 133211, 153705, 204940, 245928, 266422, 307410, 399633, 409880, 481609, 532844, 614820, 666055, 799266, 963218, 1065688, 1229640, 1332110, 1444827, 1598532, 1926436, 1998165, 2408045, 2664220, 2889654, 3197064, 3852872, 3996330, 4816090, 5328440, 5779308, 6260917, 7224135, 7992660, 9632180, 11558616, 12521834, 14448270, 15985320, 18782751, 19264360, 25043668, 28896540, 31304585, 37565502, 50087336, 57793080, 62609170, 75131004, 93913755, 125218340, 150262008, 187827510, 250436680, 375655020, 751310040]

約数ペア:

[(1, 751310040), (2, 375655020), (3, 250436680), (4, 187827510), (5, 150262008), (6, 125218340), (8, 93913755), (10, 75131004), (12, 62609170), (13, 57793080), (15, 50087336), (20, 37565502), (24, 31304585), (26, 28896540), (30, 25043668), (39, 19264360), (40, 18782751), (47, 15985320), (52, 14448270), (60, 12521834), (65, 11558616), (78, 9632180), (94, 7992660), (104, 7224135), (120, 6260917), (130, 5779308), (141, 5328440), (156, 4816090), (188, 3996330), (195, 3852872), (235, 3197064), (260, 2889654), (282, 2664220), (312, 2408045), (376, 1998165), (390, 1926436), (470, 1598532), (520, 1444827), (564, 1332110), (611, 1229640), (705, 1065688), (780, 963218), (940, 799266), (1128, 666055), (1222, 614820), (1410, 532844), (1560, 481609), (1833, 409880), (1880, 399633), (2444, 307410), (2820, 266422), (3055, 245928), (3666, 204940), (4888, 153705), (5640, 133211), (6110, 122964), (7332, 102470), (9165, 81976), (10247, 73320), (12220, 61482), (14664, 51235), (18330, 40988), (20494, 36660), (24440, 30741)]