272992005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 307615995

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 79, 99, 117, 135, 143, 165, 179, 195, 237, 297, 351, 395, 429, 495, 537, 585, 711, 715, 869, 895, 1027, 1185, 1287, 1485, 1611, 1755, 1969, 2133, 2145, 2327, 2607, 2685, 3081, 3555, 3861, 4345, 4833, 5135, 5907, 6435, 6981, 7821, 8055, 9243, 9845, 10665, 11297, 11635, 13035, 14141, 15405, 17721, 19305, 20943, 23463, 24165, 25597, 27729, 29535, 33891, 34905, 39105, 42423, 46215, 53163, 56485, 62829, 70705, 76791, 88605, 101673, 104715, 117315, 127269, 127985, 138645, 155551, 169455, 183833, 212115, 230373, 265815, 305019, 314145, 381807, 383955, 466653, 508365, 551499, 636345, 691119, 777755, 919165, 1151865, 1399959, 1525095, 1654497, 1909035, 2022163, 2333265, 2757495, 3455595, 4199877, 4963491, 6066489, 6999795, 8272485, 10110815, 18199467, 20999385, 24817455, 30332445, 54598401, 90997335, 272992005]

約数ペア:

[(1, 272992005), (3, 90997335), (5, 54598401), (9, 30332445), (11, 24817455), (13, 20999385), (15, 18199467), (27, 10110815), (33, 8272485), (39, 6999795), (45, 6066489), (55, 4963491), (65, 4199877), (79, 3455595), (99, 2757495), (117, 2333265), (135, 2022163), (143, 1909035), (165, 1654497), (179, 1525095), (195, 1399959), (237, 1151865), (297, 919165), (351, 777755), (395, 691119), (429, 636345), (495, 551499), (537, 508365), (585, 466653), (711, 383955), (715, 381807), (869, 314145), (895, 305019), (1027, 265815), (1185, 230373), (1287, 212115), (1485, 183833), (1611, 169455), (1755, 155551), (1969, 138645), (2133, 127985), (2145, 127269), (2327, 117315), (2607, 104715), (2685, 101673), (3081, 88605), (3555, 76791), (3861, 70705), (4345, 62829), (4833, 56485), (5135, 53163), (5907, 46215), (6435, 42423), (6981, 39105), (7821, 34905), (8055, 33891), (9243, 29535), (9845, 27729), (10665, 25597), (11297, 24165), (11635, 23463), (13035, 20943), (14141, 19305), (15405, 17721)]