449769240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 1504440000

約数和(自身を除く): 1054670760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 397, 540, 794, 1049, 1080, 1191, 1588, 1985, 2098, 2382, 3147, 3176, 3573, 3970, 4196, 4764, 5245, 5955, 6294, 7146, 7940, 8392, 9441, 9528, 10490, 10719, 11910, 12588, 14292, 15735, 15880, 17865, 18882, 20980, 21438, 23820, 25176, 28323, 28584, 31470, 35730, 37764, 41960, 42876, 47205, 47640, 53595, 56646, 62940, 71460, 75528, 85752, 94410, 107190, 113292, 125880, 141615, 142920, 188820, 214380, 226584, 283230, 377640, 416453, 428760, 566460, 832906, 1132920, 1249359, 1665812, 2082265, 2498718, 3331624, 3748077, 4164530, 4997436, 6246795, 7496154, 8329060, 9994872, 11244231, 12493590, 14992308, 16658120, 18740385, 22488462, 24987180, 29984616, 37480770, 44976924, 49974360, 56221155, 74961540, 89953848, 112442310, 149923080, 224884620, 449769240]

約数ペア:

[(1, 449769240), (2, 224884620), (3, 149923080), (4, 112442310), (5, 89953848), (6, 74961540), (8, 56221155), (9, 49974360), (10, 44976924), (12, 37480770), (15, 29984616), (18, 24987180), (20, 22488462), (24, 18740385), (27, 16658120), (30, 14992308), (36, 12493590), (40, 11244231), (45, 9994872), (54, 8329060), (60, 7496154), (72, 6246795), (90, 4997436), (108, 4164530), (120, 3748077), (135, 3331624), (180, 2498718), (216, 2082265), (270, 1665812), (360, 1249359), (397, 1132920), (540, 832906), (794, 566460), (1049, 428760), (1080, 416453), (1191, 377640), (1588, 283230), (1985, 226584), (2098, 214380), (2382, 188820), (3147, 142920), (3176, 141615), (3573, 125880), (3970, 113292), (4196, 107190), (4764, 94410), (5245, 85752), (5955, 75528), (6294, 71460), (7146, 62940), (7940, 56646), (8392, 53595), (9441, 47640), (9528, 47205), (10490, 42876), (10719, 41960), (11910, 37764), (12588, 35730), (14292, 31470), (15735, 28584), (15880, 28323), (17865, 25176), (18882, 23820), (20980, 21438)]