271984440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24907}}^1$

素因数の和:24941

約数の個数: 128

約数和(自身を含む): 1004290560

約数和(自身を除く): 732306120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 24907, 49814, 74721, 99628, 124535, 149442, 174349, 199256, 249070, 298884, 323791, 348698, 373605, 498140, 523047, 597768, 647582, 697396, 747210, 871745, 971373, 996280, 1046094, 1295164, 1394792, 1494420, 1618955, 1743490, 1942746, 2092188, 2266537, 2590328, 2615235, 2988840, 3237910, 3486980, 3885492, 4184376, 4533074, 4856865, 5230470, 6475820, 6799611, 6973960, 7770984, 9066148, 9713730, 10460940, 11332685, 12951640, 13599222, 18132296, 19427460, 20921880, 22665370, 27198444, 33998055, 38854920, 45330740, 54396888, 67996110, 90661480, 135992220, 271984440]

約数ペア:

[(1, 271984440), (2, 135992220), (3, 90661480), (4, 67996110), (5, 54396888), (6, 45330740), (7, 38854920), (8, 33998055), (10, 27198444), (12, 22665370), (13, 20921880), (14, 19427460), (15, 18132296), (20, 13599222), (21, 12951640), (24, 11332685), (26, 10460940), (28, 9713730), (30, 9066148), (35, 7770984), (39, 6973960), (40, 6799611), (42, 6475820), (52, 5230470), (56, 4856865), (60, 4533074), (65, 4184376), (70, 3885492), (78, 3486980), (84, 3237910), (91, 2988840), (104, 2615235), (105, 2590328), (120, 2266537), (130, 2092188), (140, 1942746), (156, 1743490), (168, 1618955), (182, 1494420), (195, 1394792), (210, 1295164), (260, 1046094), (273, 996280), (280, 971373), (312, 871745), (364, 747210), (390, 697396), (420, 647582), (455, 597768), (520, 523047), (546, 498140), (728, 373605), (780, 348698), (840, 323791), (910, 298884), (1092, 249070), (1365, 199256), (1560, 174349), (1820, 149442), (2184, 124535), (2730, 99628), (3640, 74721), (5460, 49814), (10920, 24907)]