248133060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{4019}}^1$

素因数の和:4055

約数の個数: 144

約数和(自身を含む): 877968000

約数和(自身を除く): 629834940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4019, 4116, 4410, 5145, 6174, 6860, 8038, 8820, 10290, 12057, 12348, 15435, 16076, 20095, 20580, 24114, 28133, 30870, 36171, 40190, 48228, 56266, 60285, 61740, 72342, 80380, 84399, 112532, 120570, 140665, 144684, 168798, 180855, 196931, 241140, 253197, 281330, 337596, 361710, 393862, 421995, 506394, 562660, 590793, 723420, 787724, 843990, 984655, 1012788, 1181586, 1265985, 1378517, 1687980, 1772379, 1969310, 2363172, 2531970, 2757034, 2953965, 3544758, 3938620, 4135551, 5063940, 5514068, 5907930, 6892585, 7089516, 8271102, 8861895, 11815860, 12406653, 13785170, 16542204, 17723790, 20677755, 24813306, 27570340, 35447580, 41355510, 49626612, 62033265, 82711020, 124066530, 248133060]

約数ペア:

[(1, 248133060), (2, 124066530), (3, 82711020), (4, 62033265), (5, 49626612), (6, 41355510), (7, 35447580), (9, 27570340), (10, 24813306), (12, 20677755), (14, 17723790), (15, 16542204), (18, 13785170), (20, 12406653), (21, 11815860), (28, 8861895), (30, 8271102), (35, 7089516), (36, 6892585), (42, 5907930), (45, 5514068), (49, 5063940), (60, 4135551), (63, 3938620), (70, 3544758), (84, 2953965), (90, 2757034), (98, 2531970), (105, 2363172), (126, 1969310), (140, 1772379), (147, 1687980), (180, 1378517), (196, 1265985), (210, 1181586), (245, 1012788), (252, 984655), (294, 843990), (315, 787724), (343, 723420), (420, 590793), (441, 562660), (490, 506394), (588, 421995), (630, 393862), (686, 361710), (735, 337596), (882, 281330), (980, 253197), (1029, 241140), (1260, 196931), (1372, 180855), (1470, 168798), (1715, 144684), (1764, 140665), (2058, 120570), (2205, 112532), (2940, 84399), (3087, 80380), (3430, 72342), (4019, 61740), (4116, 60285), (4410, 56266), (5145, 48228), (6174, 40190), (6860, 36171), (8038, 30870), (8820, 28133), (10290, 24114), (12057, 20580), (12348, 20095), (15435, 16076)]