13815900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 54996480

約数和(自身を除く): 41180580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 43, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 86, 90, 100, 102, 105, 108, 119, 126, 129, 135, 140, 150, 153, 170, 172, 175, 180, 189, 204, 210, 215, 225, 238, 252, 255, 258, 270, 300, 301, 306, 315, 340, 350, 357, 378, 387, 420, 425, 430, 450, 459, 476, 510, 516, 525, 540, 595, 602, 612, 630, 645, 675, 700, 714, 731, 756, 765, 774, 850, 860, 900, 903, 918, 945, 1020, 1050, 1071, 1075, 1161, 1190, 1204, 1260, 1275, 1290, 1350, 1428, 1462, 1505, 1530, 1548, 1575, 1700, 1785, 1806, 1836, 1890, 1935, 2100, 2142, 2150, 2193, 2295, 2322, 2380, 2550, 2580, 2700, 2709, 2924, 2975, 3010, 3060, 3150, 3213, 3225, 3570, 3612, 3655, 3780, 3825, 3870, 4284, 4300, 4386, 4515, 4590, 4644, 4725, 5100, 5117, 5355, 5418, 5805, 5950, 6020, 6300, 6426, 6450, 6579, 7140, 7310, 7525, 7650, 7740, 8127, 8772, 8925, 9030, 9180, 9450, 9675, 10234, 10710, 10836, 10965, 11475, 11610, 11900, 12852, 12900, 13158, 13545, 14620, 15050, 15300, 15351, 16065, 16254, 17850, 18060, 18275, 18900, 19350, 19737, 20468, 21420, 21930, 22575, 22950, 23220, 25585, 26316, 26775, 27090, 29025, 30100, 30702, 32130, 32508, 32895, 35700, 36550, 38700, 39474, 40635, 43860, 45150, 45900, 46053, 51170, 53550, 54180, 54825, 58050, 61404, 64260, 65790, 67725, 73100, 76755, 78948, 80325, 81270, 90300, 92106, 98685, 102340, 107100, 109650, 116100, 127925, 131580, 135450, 138159, 153510, 160650, 162540, 164475, 184212, 197370, 203175, 219300, 230265, 255850, 270900, 276318, 307020, 321300, 328950, 383775, 394740, 406350, 460530, 493425, 511700, 552636, 657900, 690795, 767550, 812700, 921060, 986850, 1151325, 1381590, 1535100, 1973700, 2302650, 2763180, 3453975, 4605300, 6907950, 13815900]

約数ペア:

[(1, 13815900), (2, 6907950), (3, 4605300), (4, 3453975), (5, 2763180), (6, 2302650), (7, 1973700), (9, 1535100), (10, 1381590), (12, 1151325), (14, 986850), (15, 921060), (17, 812700), (18, 767550), (20, 690795), (21, 657900), (25, 552636), (27, 511700), (28, 493425), (30, 460530), (34, 406350), (35, 394740), (36, 383775), (42, 328950), (43, 321300), (45, 307020), (50, 276318), (51, 270900), (54, 255850), (60, 230265), (63, 219300), (68, 203175), (70, 197370), (75, 184212), (84, 164475), (85, 162540), (86, 160650), (90, 153510), (100, 138159), (102, 135450), (105, 131580), (108, 127925), (119, 116100), (126, 109650), (129, 107100), (135, 102340), (140, 98685), (150, 92106), (153, 90300), (170, 81270), (172, 80325), (175, 78948), (180, 76755), (189, 73100), (204, 67725), (210, 65790), (215, 64260), (225, 61404), (238, 58050), (252, 54825), (255, 54180), (258, 53550), (270, 51170), (300, 46053), (301, 45900), (306, 45150), (315, 43860), (340, 40635), (350, 39474), (357, 38700), (378, 36550), (387, 35700), (420, 32895), (425, 32508), (430, 32130), (450, 30702), (459, 30100), (476, 29025), (510, 27090), (516, 26775), (525, 26316), (540, 25585), (595, 23220), (602, 22950), (612, 22575), (630, 21930), (645, 21420), (675, 20468), (700, 19737), (714, 19350), (731, 18900), (756, 18275), (765, 18060), (774, 17850), (850, 16254), (860, 16065), (900, 15351), (903, 15300), (918, 15050), (945, 14620), (1020, 13545), (1050, 13158), (1071, 12900), (1075, 12852), (1161, 11900), (1190, 11610), (1204, 11475), (1260, 10965), (1275, 10836), (1290, 10710), (1350, 10234), (1428, 9675), (1462, 9450), (1505, 9180), (1530, 9030), (1548, 8925), (1575, 8772), (1700, 8127), (1785, 7740), (1806, 7650), (1836, 7525), (1890, 7310), (1935, 7140), (2100, 6579), (2142, 6450), (2150, 6426), (2193, 6300), (2295, 6020), (2322, 5950), (2380, 5805), (2550, 5418), (2580, 5355), (2700, 5117), (2709, 5100), (2924, 4725), (2975, 4644), (3010, 4590), (3060, 4515), (3150, 4386), (3213, 4300), (3225, 4284), (3570, 3870), (3612, 3825), (3655, 3780)]