129909000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 128

約数和(自身を含む): 436625280

約数和(自身を除く): 306716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3331, 3900, 4875, 6500, 6662, 7800, 9750, 9993, 13000, 13324, 16655, 19500, 19986, 26648, 33310, 39000, 39972, 43303, 49965, 66620, 79944, 83275, 86606, 99930, 129909, 133240, 166550, 173212, 199860, 216515, 249825, 259818, 333100, 346424, 399720, 416375, 433030, 499650, 519636, 649545, 666200, 832750, 866060, 999300, 1039272, 1082575, 1249125, 1299090, 1665500, 1732120, 1998600, 2165150, 2498250, 2598180, 3247725, 3331000, 4330300, 4996500, 5196360, 5412875, 6495450, 8660600, 9993000, 10825750, 12990900, 16238625, 21651500, 25981800, 32477250, 43303000, 64954500, 129909000]

約数ペア:

[(1, 129909000), (2, 64954500), (3, 43303000), (4, 32477250), (5, 25981800), (6, 21651500), (8, 16238625), (10, 12990900), (12, 10825750), (13, 9993000), (15, 8660600), (20, 6495450), (24, 5412875), (25, 5196360), (26, 4996500), (30, 4330300), (39, 3331000), (40, 3247725), (50, 2598180), (52, 2498250), (60, 2165150), (65, 1998600), (75, 1732120), (78, 1665500), (100, 1299090), (104, 1249125), (120, 1082575), (125, 1039272), (130, 999300), (150, 866060), (156, 832750), (195, 666200), (200, 649545), (250, 519636), (260, 499650), (300, 433030), (312, 416375), (325, 399720), (375, 346424), (390, 333100), (500, 259818), (520, 249825), (600, 216515), (650, 199860), (750, 173212), (780, 166550), (975, 133240), (1000, 129909), (1300, 99930), (1500, 86606), (1560, 83275), (1625, 79944), (1950, 66620), (2600, 49965), (3000, 43303), (3250, 39972), (3331, 39000), (3900, 33310), (4875, 26648), (6500, 19986), (6662, 19500), (7800, 16655), (9750, 13324), (9993, 13000)]