15707947080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7628

約数の個数: 256

約数和(自身を含む): 56046919680

約数和(自身を除く): 40338972600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 53, 56, 60, 70, 84, 94, 105, 106, 120, 140, 141, 159, 168, 188, 210, 212, 235, 265, 280, 282, 318, 329, 371, 376, 420, 424, 470, 530, 564, 636, 658, 705, 742, 795, 840, 940, 987, 1060, 1113, 1128, 1272, 1316, 1410, 1484, 1590, 1645, 1855, 1880, 1974, 2120, 2226, 2491, 2632, 2820, 2968, 3180, 3290, 3710, 3948, 4452, 4935, 4982, 5565, 5640, 6360, 6580, 7420, 7473, 7507, 7896, 8904, 9870, 9964, 11130, 12455, 13160, 14840, 14946, 15014, 17437, 19740, 19928, 22260, 22521, 24910, 29892, 30028, 34874, 37365, 37535, 39480, 44520, 45042, 49820, 52311, 52549, 59784, 60056, 69748, 74730, 75070, 87185, 90084, 99640, 104622, 105098, 112605, 139496, 149460, 150140, 157647, 174370, 180168, 209244, 210196, 225210, 261555, 262745, 298920, 300280, 315294, 348740, 352829, 397871, 418488, 420392, 450420, 523110, 525490, 630588, 697480, 705658, 788235, 795742, 900840, 1046220, 1050980, 1058487, 1193613, 1261176, 1411316, 1576470, 1591484, 1764145, 1989355, 2092440, 2101960, 2116974, 2387226, 2469803, 2785097, 2822632, 3152940, 3182968, 3528290, 3978710, 4233948, 4774452, 4939606, 5292435, 5570194, 5968065, 6305880, 7056580, 7409409, 7957420, 8355291, 8467896, 9548904, 9879212, 10584870, 11140388, 11936130, 12349015, 13925485, 14113160, 14818818, 15914840, 16710582, 18699937, 19758424, 21169740, 22280776, 23872260, 24698030, 27850970, 29637636, 33421164, 37047045, 37399874, 41776455, 42339480, 47744520, 49396060, 55701940, 56099811, 59275272, 66842328, 74094090, 74799748, 83552910, 93499685, 98792120, 111403880, 112199622, 130899559, 148188180, 149599496, 167105820, 186999370, 224399244, 261799118, 280499055, 296376360, 334211640, 373998740, 392698677, 448798488, 523598236, 560998110, 654497795, 747997480, 785397354, 1047196472, 1121996220, 1308995590, 1570794708, 1963493385, 2243992440, 2617991180, 3141589416, 3926986770, 5235982360, 7853973540, 15707947080]

約数ペア:

[(1, 15707947080), (2, 7853973540), (3, 5235982360), (4, 3926986770), (5, 3141589416), (6, 2617991180), (7, 2243992440), (8, 1963493385), (10, 1570794708), (12, 1308995590), (14, 1121996220), (15, 1047196472), (20, 785397354), (21, 747997480), (24, 654497795), (28, 560998110), (30, 523598236), (35, 448798488), (40, 392698677), (42, 373998740), (47, 334211640), (53, 296376360), (56, 280499055), (60, 261799118), (70, 224399244), (84, 186999370), (94, 167105820), (105, 149599496), (106, 148188180), (120, 130899559), (140, 112199622), (141, 111403880), (159, 98792120), (168, 93499685), (188, 83552910), (210, 74799748), (212, 74094090), (235, 66842328), (265, 59275272), (280, 56099811), (282, 55701940), (318, 49396060), (329, 47744520), (371, 42339480), (376, 41776455), (420, 37399874), (424, 37047045), (470, 33421164), (530, 29637636), (564, 27850970), (636, 24698030), (658, 23872260), (705, 22280776), (742, 21169740), (795, 19758424), (840, 18699937), (940, 16710582), (987, 15914840), (1060, 14818818), (1113, 14113160), (1128, 13925485), (1272, 12349015), (1316, 11936130), (1410, 11140388), (1484, 10584870), (1590, 9879212), (1645, 9548904), (1855, 8467896), (1880, 8355291), (1974, 7957420), (2120, 7409409), (2226, 7056580), (2491, 6305880), (2632, 5968065), (2820, 5570194), (2968, 5292435), (3180, 4939606), (3290, 4774452), (3710, 4233948), (3948, 3978710), (4452, 3528290), (4935, 3182968), (4982, 3152940), (5565, 2822632), (5640, 2785097), (6360, 2469803), (6580, 2387226), (7420, 2116974), (7473, 2101960), (7507, 2092440), (7896, 1989355), (8904, 1764145), (9870, 1591484), (9964, 1576470), (11130, 1411316), (12455, 1261176), (13160, 1193613), (14840, 1058487), (14946, 1050980), (15014, 1046220), (17437, 900840), (19740, 795742), (19928, 788235), (22260, 705658), (22521, 697480), (24910, 630588), (29892, 525490), (30028, 523110), (34874, 450420), (37365, 420392), (37535, 418488), (39480, 397871), (44520, 352829), (45042, 348740), (49820, 315294), (52311, 300280), (52549, 298920), (59784, 262745), (60056, 261555), (69748, 225210), (74730, 210196), (75070, 209244), (87185, 180168), (90084, 174370), (99640, 157647), (104622, 150140), (105098, 149460), (112605, 139496)]