39781800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 140616000

約数和(自身を除く): 100834200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 90, 100, 106, 108, 120, 135, 139, 150, 159, 180, 200, 212, 216, 225, 265, 270, 278, 300, 318, 360, 417, 424, 450, 477, 530, 540, 556, 600, 636, 675, 695, 795, 834, 900, 954, 1060, 1080, 1112, 1251, 1272, 1325, 1350, 1390, 1431, 1590, 1668, 1800, 1908, 2085, 2120, 2385, 2502, 2650, 2700, 2780, 2862, 3180, 3336, 3475, 3753, 3816, 3975, 4170, 4770, 5004, 5300, 5400, 5560, 5724, 6255, 6360, 6950, 7155, 7367, 7506, 7950, 8340, 9540, 10008, 10425, 10600, 11448, 11925, 12510, 13900, 14310, 14734, 15012, 15900, 16680, 18765, 19080, 20850, 22101, 23850, 25020, 27800, 28620, 29468, 30024, 31275, 31800, 35775, 36835, 37530, 41700, 44202, 47700, 50040, 57240, 58936, 62550, 66303, 71550, 73670, 75060, 83400, 88404, 93825, 95400, 110505, 125100, 132606, 143100, 147340, 150120, 176808, 184175, 187650, 198909, 221010, 250200, 265212, 286200, 294680, 331515, 368350, 375300, 397818, 442020, 530424, 552525, 663030, 736700, 750600, 795636, 884040, 994545, 1105050, 1326060, 1473400, 1591272, 1657575, 1989090, 2210100, 2652120, 3315150, 3978180, 4420200, 4972725, 6630300, 7956360, 9945450, 13260600, 19890900, 39781800]

約数ペア:

[(1, 39781800), (2, 19890900), (3, 13260600), (4, 9945450), (5, 7956360), (6, 6630300), (8, 4972725), (9, 4420200), (10, 3978180), (12, 3315150), (15, 2652120), (18, 2210100), (20, 1989090), (24, 1657575), (25, 1591272), (27, 1473400), (30, 1326060), (36, 1105050), (40, 994545), (45, 884040), (50, 795636), (53, 750600), (54, 736700), (60, 663030), (72, 552525), (75, 530424), (90, 442020), (100, 397818), (106, 375300), (108, 368350), (120, 331515), (135, 294680), (139, 286200), (150, 265212), (159, 250200), (180, 221010), (200, 198909), (212, 187650), (216, 184175), (225, 176808), (265, 150120), (270, 147340), (278, 143100), (300, 132606), (318, 125100), (360, 110505), (417, 95400), (424, 93825), (450, 88404), (477, 83400), (530, 75060), (540, 73670), (556, 71550), (600, 66303), (636, 62550), (675, 58936), (695, 57240), (795, 50040), (834, 47700), (900, 44202), (954, 41700), (1060, 37530), (1080, 36835), (1112, 35775), (1251, 31800), (1272, 31275), (1325, 30024), (1350, 29468), (1390, 28620), (1431, 27800), (1590, 25020), (1668, 23850), (1800, 22101), (1908, 20850), (2085, 19080), (2120, 18765), (2385, 16680), (2502, 15900), (2650, 15012), (2700, 14734), (2780, 14310), (2862, 13900), (3180, 12510), (3336, 11925), (3475, 11448), (3753, 10600), (3816, 10425), (3975, 10008), (4170, 9540), (4770, 8340), (5004, 7950), (5300, 7506), (5400, 7367), (5560, 7155), (5724, 6950), (6255, 6360)]