227440080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45127}}^1$

素因数の和:45153

約数の個数: 120

約数和(自身を含む): 872956032

約数和(自身を除く): 645515952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45127, 90254, 135381, 180508, 225635, 270762, 315889, 361016, 406143, 451270, 541524, 631778, 676905, 722032, 812286, 902540, 947667, 1083048, 1263556, 1353810, 1579445, 1624572, 1805080, 1895334, 2030715, 2166096, 2527112, 2707620, 2843001, 3158890, 3249144, 3610160, 3790668, 4061430, 4738335, 5054224, 5415240, 5686002, 6317780, 6498288, 7581336, 8122860, 9476670, 10830480, 11372004, 12635560, 14215005, 15162672, 16245720, 18953340, 22744008, 25271120, 28430010, 32491440, 37906680, 45488016, 56860020, 75813360, 113720040, 227440080]

約数ペア:

[(1, 227440080), (2, 113720040), (3, 75813360), (4, 56860020), (5, 45488016), (6, 37906680), (7, 32491440), (8, 28430010), (9, 25271120), (10, 22744008), (12, 18953340), (14, 16245720), (15, 15162672), (16, 14215005), (18, 12635560), (20, 11372004), (21, 10830480), (24, 9476670), (28, 8122860), (30, 7581336), (35, 6498288), (36, 6317780), (40, 5686002), (42, 5415240), (45, 5054224), (48, 4738335), (56, 4061430), (60, 3790668), (63, 3610160), (70, 3249144), (72, 3158890), (80, 2843001), (84, 2707620), (90, 2527112), (105, 2166096), (112, 2030715), (120, 1895334), (126, 1805080), (140, 1624572), (144, 1579445), (168, 1353810), (180, 1263556), (210, 1083048), (240, 947667), (252, 902540), (280, 812286), (315, 722032), (336, 676905), (360, 631778), (420, 541524), (504, 451270), (560, 406143), (630, 361016), (720, 315889), (840, 270762), (1008, 225635), (1260, 180508), (1680, 135381), (2520, 90254), (5040, 45127)]