202967820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9319}}^1$

素因数の和:9356

約数の個数: 108

約数和(自身を含む): 676799760

約数和(自身を除く): 473831940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9319, 10890, 18638, 21780, 27957, 37276, 46595, 55914, 83871, 93190, 102509, 111828, 139785, 167742, 186380, 205018, 279570, 307527, 335484, 410036, 419355, 512545, 559140, 615054, 838710, 922581, 1025090, 1127599, 1230108, 1537635, 1677420, 1845162, 2050180, 2255198, 3075270, 3382797, 3690324, 4510396, 4612905, 5637995, 6150540, 6765594, 9225810, 10148391, 11275990, 13531188, 16913985, 18451620, 20296782, 22551980, 33827970, 40593564, 50741955, 67655940, 101483910, 202967820]

約数ペア:

[(1, 202967820), (2, 101483910), (3, 67655940), (4, 50741955), (5, 40593564), (6, 33827970), (9, 22551980), (10, 20296782), (11, 18451620), (12, 16913985), (15, 13531188), (18, 11275990), (20, 10148391), (22, 9225810), (30, 6765594), (33, 6150540), (36, 5637995), (44, 4612905), (45, 4510396), (55, 3690324), (60, 3382797), (66, 3075270), (90, 2255198), (99, 2050180), (110, 1845162), (121, 1677420), (132, 1537635), (165, 1230108), (180, 1127599), (198, 1025090), (220, 922581), (242, 838710), (330, 615054), (363, 559140), (396, 512545), (484, 419355), (495, 410036), (605, 335484), (660, 307527), (726, 279570), (990, 205018), (1089, 186380), (1210, 167742), (1452, 139785), (1815, 111828), (1980, 102509), (2178, 93190), (2420, 83871), (3630, 55914), (4356, 46595), (5445, 37276), (7260, 27957), (9319, 21780), (10890, 18638)]