240976680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7059

約数の個数: 128

約数和(自身を含む): 846478080

約数和(自身を除く): 605501400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 6997, 8610, 11480, 13994, 17220, 20991, 27988, 34440, 34985, 41982, 48979, 55976, 69970, 83964, 97958, 104955, 139940, 146937, 167928, 195916, 209910, 244895, 279880, 286877, 293874, 391832, 419820, 489790, 573754, 587748, 734685, 839640, 860631, 979580, 1147508, 1175496, 1434385, 1469370, 1721262, 1959160, 2008139, 2295016, 2868770, 2938740, 3442524, 4016278, 4303155, 5737540, 5877480, 6024417, 6885048, 8032556, 8606310, 10040695, 11475080, 12048834, 16065112, 17212620, 20081390, 24097668, 30122085, 34425240, 40162780, 48195336, 60244170, 80325560, 120488340, 240976680]

約数ペア:

[(1, 240976680), (2, 120488340), (3, 80325560), (4, 60244170), (5, 48195336), (6, 40162780), (7, 34425240), (8, 30122085), (10, 24097668), (12, 20081390), (14, 17212620), (15, 16065112), (20, 12048834), (21, 11475080), (24, 10040695), (28, 8606310), (30, 8032556), (35, 6885048), (40, 6024417), (41, 5877480), (42, 5737540), (56, 4303155), (60, 4016278), (70, 3442524), (82, 2938740), (84, 2868770), (105, 2295016), (120, 2008139), (123, 1959160), (140, 1721262), (164, 1469370), (168, 1434385), (205, 1175496), (210, 1147508), (246, 979580), (280, 860631), (287, 839640), (328, 734685), (410, 587748), (420, 573754), (492, 489790), (574, 419820), (615, 391832), (820, 293874), (840, 286877), (861, 279880), (984, 244895), (1148, 209910), (1230, 195916), (1435, 167928), (1640, 146937), (1722, 139940), (2296, 104955), (2460, 97958), (2870, 83964), (3444, 69970), (4305, 55976), (4920, 48979), (5740, 41982), (6888, 34985), (6997, 34440), (8610, 27988), (11480, 20991), (13994, 17220)]