1888793400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2486

約数の個数: 192

約数和(自身を含む): 6369592320

約数和(自身を除く): 4480798920

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, 103, 104, 120, 130, 150, 156, 195, 200, 206, 260, 300, 309, 312, 325, 390, 412, 515, 520, 600, 618, 650, 780, 824, 975, 1030, 1236, 1300, 1339, 1545, 1560, 1950, 2060, 2351, 2472, 2575, 2600, 2678, 3090, 3900, 4017, 4120, 4702, 5150, 5356, 6180, 6695, 7053, 7725, 7800, 8034, 9404, 10300, 10712, 11755, 12360, 13390, 14106, 15450, 16068, 18808, 20085, 20600, 23510, 26780, 28212, 30563, 30900, 32136, 33475, 35265, 40170, 47020, 53560, 56424, 58775, 61126, 61800, 66950, 70530, 80340, 91689, 94040, 100425, 117550, 122252, 133900, 141060, 152815, 160680, 176325, 183378, 200850, 235100, 242153, 244504, 267800, 282120, 305630, 352650, 366756, 401700, 458445, 470200, 484306, 611260, 705300, 726459, 733512, 764075, 803400, 916890, 968612, 1210765, 1222520, 1410600, 1452918, 1528150, 1833780, 1937224, 2292225, 2421530, 2905836, 3056300, 3147989, 3632295, 3667560, 4584450, 4843060, 5811672, 6053825, 6112600, 6295978, 7264590, 9168900, 9443967, 9686120, 12107650, 12591956, 14529180, 15739945, 18161475, 18337800, 18887934, 24215300, 25183912, 29058360, 31479890, 36322950, 37775868, 47219835, 48430600, 62959780, 72645900, 75551736, 78699725, 94439670, 125919560, 145291800, 157399450, 188879340, 236099175, 314798900, 377758680, 472198350, 629597800, 944396700, 1888793400]

約数ペア:

[(1, 1888793400), (2, 944396700), (3, 629597800), (4, 472198350), (5, 377758680), (6, 314798900), (8, 236099175), (10, 188879340), (12, 157399450), (13, 145291800), (15, 125919560), (20, 94439670), (24, 78699725), (25, 75551736), (26, 72645900), (30, 62959780), (39, 48430600), (40, 47219835), (50, 37775868), (52, 36322950), (60, 31479890), (65, 29058360), (75, 25183912), (78, 24215300), (100, 18887934), (103, 18337800), (104, 18161475), (120, 15739945), (130, 14529180), (150, 12591956), (156, 12107650), (195, 9686120), (200, 9443967), (206, 9168900), (260, 7264590), (300, 6295978), (309, 6112600), (312, 6053825), (325, 5811672), (390, 4843060), (412, 4584450), (515, 3667560), (520, 3632295), (600, 3147989), (618, 3056300), (650, 2905836), (780, 2421530), (824, 2292225), (975, 1937224), (1030, 1833780), (1236, 1528150), (1300, 1452918), (1339, 1410600), (1545, 1222520), (1560, 1210765), (1950, 968612), (2060, 916890), (2351, 803400), (2472, 764075), (2575, 733512), (2600, 726459), (2678, 705300), (3090, 611260), (3900, 484306), (4017, 470200), (4120, 458445), (4702, 401700), (5150, 366756), (5356, 352650), (6180, 305630), (6695, 282120), (7053, 267800), (7725, 244504), (7800, 242153), (8034, 235100), (9404, 200850), (10300, 183378), (10712, 176325), (11755, 160680), (12360, 152815), (13390, 141060), (14106, 133900), (15450, 122252), (16068, 117550), (18808, 100425), (20085, 94040), (20600, 91689), (23510, 80340), (26780, 70530), (28212, 66950), (30563, 61800), (30900, 61126), (32136, 58775), (33475, 56424), (35265, 53560), (40170, 47020)]