131629320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 441302400

約数和(自身を除く): 309673080

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, 307, 360, 397, 540, 614, 794, 921, 1080, 1191, 1228, 1535, 1588, 1842, 1985, 2382, 2456, 2763, 3070, 3176, 3573, 3684, 3970, 4605, 4764, 5526, 5955, 6140, 7146, 7368, 7940, 8289, 9210, 9528, 10719, 11052, 11910, 12280, 13815, 14292, 15880, 16578, 17865, 18420, 21438, 22104, 23820, 27630, 28584, 33156, 35730, 36840, 41445, 42876, 47640, 53595, 55260, 66312, 71460, 82890, 85752, 107190, 110520, 121879, 142920, 165780, 214380, 243758, 331560, 365637, 428760, 487516, 609395, 731274, 975032, 1096911, 1218790, 1462548, 1828185, 2193822, 2437580, 2925096, 3290733, 3656370, 4387644, 4875160, 5484555, 6581466, 7312740, 8775288, 10969110, 13162932, 14625480, 16453665, 21938220, 26325864, 32907330, 43876440, 65814660, 131629320]

約数ペア:

[(1, 131629320), (2, 65814660), (3, 43876440), (4, 32907330), (5, 26325864), (6, 21938220), (8, 16453665), (9, 14625480), (10, 13162932), (12, 10969110), (15, 8775288), (18, 7312740), (20, 6581466), (24, 5484555), (27, 4875160), (30, 4387644), (36, 3656370), (40, 3290733), (45, 2925096), (54, 2437580), (60, 2193822), (72, 1828185), (90, 1462548), (108, 1218790), (120, 1096911), (135, 975032), (180, 731274), (216, 609395), (270, 487516), (307, 428760), (360, 365637), (397, 331560), (540, 243758), (614, 214380), (794, 165780), (921, 142920), (1080, 121879), (1191, 110520), (1228, 107190), (1535, 85752), (1588, 82890), (1842, 71460), (1985, 66312), (2382, 55260), (2456, 53595), (2763, 47640), (3070, 42876), (3176, 41445), (3573, 36840), (3684, 35730), (3970, 33156), (4605, 28584), (4764, 27630), (5526, 23820), (5955, 22104), (6140, 21438), (7146, 18420), (7368, 17865), (7940, 16578), (8289, 15880), (9210, 14292), (9528, 13815), (10719, 12280), (11052, 11910)]