239808660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 834527232

約数和(自身を除く): 594718572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 167, 182, 195, 210, 260, 263, 273, 334, 364, 390, 420, 455, 501, 526, 546, 668, 780, 789, 835, 910, 1002, 1052, 1092, 1169, 1315, 1365, 1578, 1670, 1820, 1841, 2004, 2171, 2338, 2505, 2630, 2730, 3156, 3340, 3419, 3507, 3682, 3945, 4342, 4676, 5010, 5260, 5460, 5523, 5845, 6513, 6838, 7014, 7364, 7890, 8684, 9205, 10020, 10257, 10855, 11046, 11690, 13026, 13676, 14028, 15197, 15780, 17095, 17535, 18410, 20514, 21710, 22092, 23380, 23933, 26052, 27615, 30394, 32565, 34190, 35070, 36820, 41028, 43420, 43921, 45591, 47866, 51285, 55230, 60788, 65130, 68380, 70140, 71799, 75985, 87842, 91182, 95732, 102570, 110460, 119665, 130260, 131763, 143598, 151970, 175684, 182364, 205140, 219605, 227955, 239330, 263526, 287196, 303940, 307447, 358995, 439210, 455910, 478660, 527052, 570973, 614894, 658815, 717990, 878420, 911820, 922341, 1141946, 1229788, 1317630, 1435980, 1537235, 1712919, 1844682, 2283892, 2635260, 2854865, 3074470, 3425838, 3689364, 3996811, 4611705, 5709730, 6148940, 6851676, 7993622, 8564595, 9223410, 11419460, 11990433, 15987244, 17129190, 18446820, 19984055, 23980866, 34258380, 39968110, 47961732, 59952165, 79936220, 119904330, 239808660]

約数ペア:

[(1, 239808660), (2, 119904330), (3, 79936220), (4, 59952165), (5, 47961732), (6, 39968110), (7, 34258380), (10, 23980866), (12, 19984055), (13, 18446820), (14, 17129190), (15, 15987244), (20, 11990433), (21, 11419460), (26, 9223410), (28, 8564595), (30, 7993622), (35, 6851676), (39, 6148940), (42, 5709730), (52, 4611705), (60, 3996811), (65, 3689364), (70, 3425838), (78, 3074470), (84, 2854865), (91, 2635260), (105, 2283892), (130, 1844682), (140, 1712919), (156, 1537235), (167, 1435980), (182, 1317630), (195, 1229788), (210, 1141946), (260, 922341), (263, 911820), (273, 878420), (334, 717990), (364, 658815), (390, 614894), (420, 570973), (455, 527052), (501, 478660), (526, 455910), (546, 439210), (668, 358995), (780, 307447), (789, 303940), (835, 287196), (910, 263526), (1002, 239330), (1052, 227955), (1092, 219605), (1169, 205140), (1315, 182364), (1365, 175684), (1578, 151970), (1670, 143598), (1820, 131763), (1841, 130260), (2004, 119665), (2171, 110460), (2338, 102570), (2505, 95732), (2630, 91182), (2730, 87842), (3156, 75985), (3340, 71799), (3419, 70140), (3507, 68380), (3682, 65130), (3945, 60788), (4342, 55230), (4676, 51285), (5010, 47866), (5260, 45591), (5460, 43921), (5523, 43420), (5845, 41028), (6513, 36820), (6838, 35070), (7014, 34190), (7364, 32565), (7890, 30394), (8684, 27615), (9205, 26052), (10020, 23933), (10257, 23380), (10855, 22092), (11046, 21710), (11690, 20514), (13026, 18410), (13676, 17535), (14028, 17095), (15197, 15780)]