2045688210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^2\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 5628063168

約数和(自身を除く): 3582374958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 167, 213, 243, 270, 334, 355, 405, 426, 486, 501, 639, 710, 810, 835, 1002, 1065, 1215, 1278, 1503, 1670, 1917, 2130, 2430, 2505, 3006, 3195, 3834, 4509, 5010, 5041, 5751, 6390, 7515, 9018, 9585, 10082, 11502, 11857, 13527, 15030, 15123, 17253, 19170, 22545, 23714, 25205, 27054, 28755, 30246, 34506, 35571, 40581, 45090, 45369, 50410, 57510, 59285, 67635, 71142, 75615, 81162, 86265, 90738, 106713, 118570, 135270, 136107, 151230, 172530, 177855, 202905, 213426, 226845, 272214, 320139, 355710, 405810, 408321, 453690, 533565, 640278, 680535, 816642, 841847, 960417, 1067130, 1224963, 1361070, 1600695, 1683694, 1920834, 2041605, 2449926, 2525541, 2881251, 3201390, 4083210, 4209235, 4802085, 5051082, 5762502, 6124815, 7576623, 8418470, 9604170, 12249630, 12627705, 14406255, 15153246, 22729869, 25255410, 28812510, 37883115, 45459738, 68189607, 75766230, 113649345, 136379214, 204568821, 227298690, 340948035, 409137642, 681896070, 1022844105, 2045688210]

約数ペア:

[(1, 2045688210), (2, 1022844105), (3, 681896070), (5, 409137642), (6, 340948035), (9, 227298690), (10, 204568821), (15, 136379214), (18, 113649345), (27, 75766230), (30, 68189607), (45, 45459738), (54, 37883115), (71, 28812510), (81, 25255410), (90, 22729869), (135, 15153246), (142, 14406255), (162, 12627705), (167, 12249630), (213, 9604170), (243, 8418470), (270, 7576623), (334, 6124815), (355, 5762502), (405, 5051082), (426, 4802085), (486, 4209235), (501, 4083210), (639, 3201390), (710, 2881251), (810, 2525541), (835, 2449926), (1002, 2041605), (1065, 1920834), (1215, 1683694), (1278, 1600695), (1503, 1361070), (1670, 1224963), (1917, 1067130), (2130, 960417), (2430, 841847), (2505, 816642), (3006, 680535), (3195, 640278), (3834, 533565), (4509, 453690), (5010, 408321), (5041, 405810), (5751, 355710), (6390, 320139), (7515, 272214), (9018, 226845), (9585, 213426), (10082, 202905), (11502, 177855), (11857, 172530), (13527, 151230), (15030, 136107), (15123, 135270), (17253, 118570), (19170, 106713), (22545, 90738), (23714, 86265), (25205, 81162), (27054, 75615), (28755, 71142), (30246, 67635), (34506, 59285), (35571, 57510), (40581, 50410), (45090, 45369)]