10268440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 30041280

約数和(自身を除く): 19772840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 169, 182, 196, 217, 245, 248, 260, 280, 310, 338, 364, 392, 403, 434, 455, 490, 520, 620, 637, 676, 728, 806, 845, 868, 910, 980, 1085, 1183, 1240, 1274, 1352, 1519, 1612, 1690, 1736, 1820, 1960, 2015, 2170, 2366, 2548, 2821, 3038, 3185, 3224, 3380, 3640, 4030, 4340, 4732, 5096, 5239, 5642, 5915, 6076, 6370, 6760, 7595, 8060, 8281, 8680, 9464, 10478, 11284, 11830, 12152, 12740, 14105, 15190, 16120, 16562, 19747, 20956, 22568, 23660, 25480, 26195, 28210, 30380, 33124, 36673, 39494, 41405, 41912, 47320, 52390, 56420, 60760, 66248, 73346, 78988, 82810, 98735, 104780, 112840, 146692, 157976, 165620, 183365, 197470, 209560, 256711, 293384, 331240, 366730, 394940, 513422, 733460, 789880, 1026844, 1283555, 1466920, 2053688, 2567110, 5134220, 10268440]

約数ペア:

[(1, 10268440), (2, 5134220), (4, 2567110), (5, 2053688), (7, 1466920), (8, 1283555), (10, 1026844), (13, 789880), (14, 733460), (20, 513422), (26, 394940), (28, 366730), (31, 331240), (35, 293384), (40, 256711), (49, 209560), (52, 197470), (56, 183365), (62, 165620), (65, 157976), (70, 146692), (91, 112840), (98, 104780), (104, 98735), (124, 82810), (130, 78988), (140, 73346), (155, 66248), (169, 60760), (182, 56420), (196, 52390), (217, 47320), (245, 41912), (248, 41405), (260, 39494), (280, 36673), (310, 33124), (338, 30380), (364, 28210), (392, 26195), (403, 25480), (434, 23660), (455, 22568), (490, 20956), (520, 19747), (620, 16562), (637, 16120), (676, 15190), (728, 14105), (806, 12740), (845, 12152), (868, 11830), (910, 11284), (980, 10478), (1085, 9464), (1183, 8680), (1240, 8281), (1274, 8060), (1352, 7595), (1519, 6760), (1612, 6370), (1690, 6076), (1736, 5915), (1820, 5642), (1960, 5239), (2015, 5096), (2170, 4732), (2366, 4340), (2548, 4030), (2821, 3640), (3038, 3380), (3185, 3224)]