240275400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 779116800

約数和(自身を除く): 538841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 67, 75, 86, 100, 120, 129, 134, 139, 150, 172, 200, 201, 215, 258, 268, 278, 300, 335, 344, 402, 417, 430, 516, 536, 556, 600, 645, 670, 695, 804, 834, 860, 1005, 1032, 1075, 1112, 1290, 1340, 1390, 1608, 1668, 1675, 1720, 2010, 2085, 2150, 2580, 2680, 2780, 2881, 3225, 3336, 3350, 3475, 4020, 4170, 4300, 5025, 5160, 5560, 5762, 5977, 6450, 6700, 6950, 8040, 8340, 8600, 8643, 9313, 10050, 10425, 11524, 11954, 12900, 13400, 13900, 14405, 16680, 17286, 17931, 18626, 20100, 20850, 23048, 23908, 25800, 27800, 27939, 28810, 29885, 34572, 35862, 37252, 40200, 41700, 43215, 46565, 47816, 55878, 57620, 59770, 69144, 71724, 72025, 74504, 83400, 86430, 89655, 93130, 111756, 115240, 119540, 139695, 143448, 144050, 149425, 172860, 179310, 186260, 216075, 223512, 232825, 239080, 279390, 288100, 298850, 345720, 358620, 372520, 400459, 432150, 448275, 465650, 558780, 576200, 597700, 698475, 717240, 800918, 864300, 896550, 931300, 1117560, 1195400, 1201377, 1396950, 1601836, 1728600, 1793100, 1862600, 2002295, 2402754, 2793900, 3203672, 3586200, 4004590, 4805508, 5587800, 6006885, 8009180, 9611016, 10011475, 12013770, 16018360, 20022950, 24027540, 30034425, 40045900, 48055080, 60068850, 80091800, 120137700, 240275400]

約数ペア:

[(1, 240275400), (2, 120137700), (3, 80091800), (4, 60068850), (5, 48055080), (6, 40045900), (8, 30034425), (10, 24027540), (12, 20022950), (15, 16018360), (20, 12013770), (24, 10011475), (25, 9611016), (30, 8009180), (40, 6006885), (43, 5587800), (50, 4805508), (60, 4004590), (67, 3586200), (75, 3203672), (86, 2793900), (100, 2402754), (120, 2002295), (129, 1862600), (134, 1793100), (139, 1728600), (150, 1601836), (172, 1396950), (200, 1201377), (201, 1195400), (215, 1117560), (258, 931300), (268, 896550), (278, 864300), (300, 800918), (335, 717240), (344, 698475), (402, 597700), (417, 576200), (430, 558780), (516, 465650), (536, 448275), (556, 432150), (600, 400459), (645, 372520), (670, 358620), (695, 345720), (804, 298850), (834, 288100), (860, 279390), (1005, 239080), (1032, 232825), (1075, 223512), (1112, 216075), (1290, 186260), (1340, 179310), (1390, 172860), (1608, 149425), (1668, 144050), (1675, 143448), (1720, 139695), (2010, 119540), (2085, 115240), (2150, 111756), (2580, 93130), (2680, 89655), (2780, 86430), (2881, 83400), (3225, 74504), (3336, 72025), (3350, 71724), (3475, 69144), (4020, 59770), (4170, 57620), (4300, 55878), (5025, 47816), (5160, 46565), (5560, 43215), (5762, 41700), (5977, 40200), (6450, 37252), (6700, 35862), (6950, 34572), (8040, 29885), (8340, 28810), (8600, 27939), (8643, 27800), (9313, 25800), (10050, 23908), (10425, 23048), (11524, 20850), (11954, 20100), (12900, 18626), (13400, 17931), (13900, 17286), (14405, 16680)]