137831580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 457277184

約数和(自身を除く): 319445604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1453, 1530, 1581, 1860, 2108, 2635, 2790, 2906, 3060, 3162, 4359, 4743, 5270, 5580, 5812, 6324, 7265, 7905, 8718, 9486, 10540, 13077, 14530, 15810, 17436, 18972, 21795, 23715, 24701, 26154, 29060, 31620, 43590, 45043, 47430, 49402, 52308, 65385, 74103, 87180, 90086, 94860, 98804, 123505, 130770, 135129, 148206, 180172, 222309, 225215, 247010, 261540, 270258, 296412, 370515, 405387, 444618, 450430, 494020, 540516, 675645, 741030, 765731, 810774, 889236, 900860, 1111545, 1351290, 1482060, 1531462, 1621548, 2026935, 2223090, 2297193, 2702580, 3062924, 3828655, 4053870, 4446180, 4594386, 6891579, 7657310, 8107740, 9188772, 11485965, 13783158, 15314620, 22971930, 27566316, 34457895, 45943860, 68915790, 137831580]

約数ペア:

[(1, 137831580), (2, 68915790), (3, 45943860), (4, 34457895), (5, 27566316), (6, 22971930), (9, 15314620), (10, 13783158), (12, 11485965), (15, 9188772), (17, 8107740), (18, 7657310), (20, 6891579), (30, 4594386), (31, 4446180), (34, 4053870), (36, 3828655), (45, 3062924), (51, 2702580), (60, 2297193), (62, 2223090), (68, 2026935), (85, 1621548), (90, 1531462), (93, 1482060), (102, 1351290), (124, 1111545), (153, 900860), (155, 889236), (170, 810774), (180, 765731), (186, 741030), (204, 675645), (255, 540516), (279, 494020), (306, 450430), (310, 444618), (340, 405387), (372, 370515), (465, 296412), (510, 270258), (527, 261540), (558, 247010), (612, 225215), (620, 222309), (765, 180172), (930, 148206), (1020, 135129), (1054, 130770), (1116, 123505), (1395, 98804), (1453, 94860), (1530, 90086), (1581, 87180), (1860, 74103), (2108, 65385), (2635, 52308), (2790, 49402), (2906, 47430), (3060, 45043), (3162, 43590), (4359, 31620), (4743, 29060), (5270, 26154), (5580, 24701), (5812, 23715), (6324, 21795), (7265, 18972), (7905, 17436), (8718, 15810), (9486, 14530), (10540, 13077)]