22877820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 80790528

約数和(自身を除く): 57912708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 271, 315, 335, 402, 420, 469, 542, 603, 630, 670, 804, 813, 938, 1005, 1084, 1206, 1260, 1340, 1355, 1407, 1626, 1876, 1897, 2010, 2345, 2412, 2439, 2710, 2814, 3015, 3252, 3794, 4020, 4065, 4221, 4690, 4878, 5420, 5628, 5691, 6030, 7035, 7588, 8130, 8442, 9380, 9485, 9756, 11382, 12060, 12195, 14070, 16260, 16884, 17073, 18157, 18970, 21105, 22764, 24390, 28140, 28455, 34146, 36314, 37940, 42210, 48780, 54471, 56910, 68292, 72628, 84420, 85365, 90785, 108942, 113820, 127099, 163413, 170730, 181570, 217884, 254198, 272355, 326826, 341460, 363140, 381297, 508396, 544710, 635495, 653652, 762594, 817065, 1089420, 1143891, 1270990, 1525188, 1634130, 1906485, 2287782, 2541980, 3268260, 3812970, 4575564, 5719455, 7625940, 11438910, 22877820]

約数ペア:

[(1, 22877820), (2, 11438910), (3, 7625940), (4, 5719455), (5, 4575564), (6, 3812970), (7, 3268260), (9, 2541980), (10, 2287782), (12, 1906485), (14, 1634130), (15, 1525188), (18, 1270990), (20, 1143891), (21, 1089420), (28, 817065), (30, 762594), (35, 653652), (36, 635495), (42, 544710), (45, 508396), (60, 381297), (63, 363140), (67, 341460), (70, 326826), (84, 272355), (90, 254198), (105, 217884), (126, 181570), (134, 170730), (140, 163413), (180, 127099), (201, 113820), (210, 108942), (252, 90785), (268, 85365), (271, 84420), (315, 72628), (335, 68292), (402, 56910), (420, 54471), (469, 48780), (542, 42210), (603, 37940), (630, 36314), (670, 34146), (804, 28455), (813, 28140), (938, 24390), (1005, 22764), (1084, 21105), (1206, 18970), (1260, 18157), (1340, 17073), (1355, 16884), (1407, 16260), (1626, 14070), (1876, 12195), (1897, 12060), (2010, 11382), (2345, 9756), (2412, 9485), (2439, 9380), (2710, 8442), (2814, 8130), (3015, 7588), (3252, 7035), (3794, 6030), (4020, 5691), (4065, 5628), (4221, 5420), (4690, 4878)]