225540180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 509412780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 61, 82, 90, 108, 122, 123, 135, 164, 167, 180, 183, 205, 244, 246, 270, 305, 334, 366, 369, 410, 492, 501, 540, 549, 610, 615, 668, 732, 738, 820, 835, 915, 1002, 1098, 1107, 1220, 1230, 1476, 1503, 1647, 1670, 1830, 1845, 2004, 2196, 2214, 2460, 2501, 2505, 2745, 3006, 3294, 3340, 3660, 3690, 4428, 4509, 5002, 5010, 5490, 5535, 6012, 6588, 6847, 7380, 7503, 7515, 8235, 9018, 10004, 10020, 10187, 10980, 11070, 12505, 13694, 15006, 15030, 16470, 18036, 20374, 20541, 22140, 22509, 22545, 25010, 27388, 30012, 30060, 30561, 32940, 34235, 37515, 40748, 41082, 45018, 45090, 50020, 50935, 61122, 61623, 67527, 68470, 75030, 82164, 90036, 90180, 91683, 101870, 102705, 112545, 122244, 123246, 135054, 136940, 150060, 152805, 183366, 184869, 203740, 205410, 225090, 246492, 270108, 275049, 305610, 308115, 337635, 366732, 369738, 410820, 417667, 450180, 458415, 550098, 611220, 616230, 675270, 739476, 835334, 916830, 924345, 1100196, 1232460, 1253001, 1350540, 1375245, 1670668, 1833660, 1848690, 2088335, 2506002, 2750490, 3697380, 3759003, 4176670, 5012004, 5500980, 6265005, 7518006, 8353340, 11277009, 12530010, 15036012, 18795015, 22554018, 25060020, 37590030, 45108036, 56385045, 75180060, 112770090, 225540180]

約数ペア:

[(1, 225540180), (2, 112770090), (3, 75180060), (4, 56385045), (5, 45108036), (6, 37590030), (9, 25060020), (10, 22554018), (12, 18795015), (15, 15036012), (18, 12530010), (20, 11277009), (27, 8353340), (30, 7518006), (36, 6265005), (41, 5500980), (45, 5012004), (54, 4176670), (60, 3759003), (61, 3697380), (82, 2750490), (90, 2506002), (108, 2088335), (122, 1848690), (123, 1833660), (135, 1670668), (164, 1375245), (167, 1350540), (180, 1253001), (183, 1232460), (205, 1100196), (244, 924345), (246, 916830), (270, 835334), (305, 739476), (334, 675270), (366, 616230), (369, 611220), (410, 550098), (492, 458415), (501, 450180), (540, 417667), (549, 410820), (610, 369738), (615, 366732), (668, 337635), (732, 308115), (738, 305610), (820, 275049), (835, 270108), (915, 246492), (1002, 225090), (1098, 205410), (1107, 203740), (1220, 184869), (1230, 183366), (1476, 152805), (1503, 150060), (1647, 136940), (1670, 135054), (1830, 123246), (1845, 122244), (2004, 112545), (2196, 102705), (2214, 101870), (2460, 91683), (2501, 90180), (2505, 90036), (2745, 82164), (3006, 75030), (3294, 68470), (3340, 67527), (3660, 61623), (3690, 61122), (4428, 50935), (4509, 50020), (5002, 45090), (5010, 45018), (5490, 41082), (5535, 40748), (6012, 37515), (6588, 34235), (6847, 32940), (7380, 30561), (7503, 30060), (7515, 30012), (8235, 27388), (9018, 25010), (10004, 22545), (10020, 22509), (10187, 22140), (10980, 20541), (11070, 20374), (12505, 18036), (13694, 16470), (15006, 15030)]