25370280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 92232000

約数和(自身を除く): 66861720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 139, 156, 169, 180, 195, 216, 234, 260, 270, 278, 312, 338, 351, 360, 390, 417, 468, 507, 520, 540, 556, 585, 676, 695, 702, 780, 834, 845, 936, 1014, 1080, 1112, 1170, 1251, 1352, 1390, 1404, 1521, 1560, 1668, 1690, 1755, 1807, 2028, 2085, 2340, 2502, 2535, 2780, 2808, 3042, 3336, 3380, 3510, 3614, 3753, 4056, 4170, 4563, 4680, 5004, 5070, 5421, 5560, 6084, 6255, 6760, 7020, 7228, 7506, 7605, 8340, 9035, 9126, 10008, 10140, 10842, 12168, 12510, 14040, 14456, 15012, 15210, 16263, 16680, 18070, 18252, 18765, 20280, 21684, 22815, 23491, 25020, 27105, 30024, 30420, 32526, 36140, 36504, 37530, 43368, 45630, 46982, 48789, 50040, 54210, 60840, 65052, 70473, 72280, 75060, 81315, 91260, 93964, 97578, 108420, 117455, 130104, 140946, 150120, 162630, 182520, 187928, 195156, 211419, 216840, 234910, 243945, 281892, 325260, 352365, 390312, 422838, 469820, 487890, 563784, 634257, 650520, 704730, 845676, 939640, 975780, 1057095, 1268514, 1409460, 1691352, 1951560, 2114190, 2537028, 2818920, 3171285, 4228380, 5074056, 6342570, 8456760, 12685140, 25370280]

約数ペア:

[(1, 25370280), (2, 12685140), (3, 8456760), (4, 6342570), (5, 5074056), (6, 4228380), (8, 3171285), (9, 2818920), (10, 2537028), (12, 2114190), (13, 1951560), (15, 1691352), (18, 1409460), (20, 1268514), (24, 1057095), (26, 975780), (27, 939640), (30, 845676), (36, 704730), (39, 650520), (40, 634257), (45, 563784), (52, 487890), (54, 469820), (60, 422838), (65, 390312), (72, 352365), (78, 325260), (90, 281892), (104, 243945), (108, 234910), (117, 216840), (120, 211419), (130, 195156), (135, 187928), (139, 182520), (156, 162630), (169, 150120), (180, 140946), (195, 130104), (216, 117455), (234, 108420), (260, 97578), (270, 93964), (278, 91260), (312, 81315), (338, 75060), (351, 72280), (360, 70473), (390, 65052), (417, 60840), (468, 54210), (507, 50040), (520, 48789), (540, 46982), (556, 45630), (585, 43368), (676, 37530), (695, 36504), (702, 36140), (780, 32526), (834, 30420), (845, 30024), (936, 27105), (1014, 25020), (1080, 23491), (1112, 22815), (1170, 21684), (1251, 20280), (1352, 18765), (1390, 18252), (1404, 18070), (1521, 16680), (1560, 16263), (1668, 15210), (1690, 15012), (1755, 14456), (1807, 14040), (2028, 12510), (2085, 12168), (2340, 10842), (2502, 10140), (2535, 10008), (2780, 9126), (2808, 9035), (3042, 8340), (3336, 7605), (3380, 7506), (3510, 7228), (3614, 7020), (3753, 6760), (4056, 6255), (4170, 6084), (4563, 5560), (4680, 5421), (5004, 5070)]