144581220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1711

約数の個数: 192

約数和(自身を含む): 536739840

約数和(自身を除く): 392158620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1663, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3326, 3780, 4140, 4347, 4830, 4989, 5796, 6210, 6652, 7245, 8315, 8694, 9660, 9978, 11641, 12420, 14490, 14967, 16630, 17388, 19956, 21735, 23282, 24945, 28980, 29934, 33260, 34923, 38249, 43470, 44901, 46564, 49890, 58205, 59868, 69846, 74835, 76498, 86940, 89802, 99780, 104769, 114747, 116410, 139692, 149670, 152996, 174615, 179604, 191245, 209538, 224505, 229494, 232820, 267743, 299340, 314307, 344241, 349230, 382490, 419076, 449010, 458988, 523845, 535486, 573735, 628614, 688482, 698460, 764980, 803229, 898020, 1032723, 1047690, 1070972, 1147470, 1257228, 1338715, 1376964, 1571535, 1606458, 1721205, 2065446, 2095380, 2294940, 2409687, 2677430, 3143070, 3212916, 3442410, 4016145, 4130892, 4819374, 5163615, 5354860, 6286140, 6884820, 7229061, 8032290, 9638748, 10327230, 12048435, 14458122, 16064580, 20654460, 24096870, 28916244, 36145305, 48193740, 72290610, 144581220]

約数ペア:

[(1, 144581220), (2, 72290610), (3, 48193740), (4, 36145305), (5, 28916244), (6, 24096870), (7, 20654460), (9, 16064580), (10, 14458122), (12, 12048435), (14, 10327230), (15, 9638748), (18, 8032290), (20, 7229061), (21, 6884820), (23, 6286140), (27, 5354860), (28, 5163615), (30, 4819374), (35, 4130892), (36, 4016145), (42, 3442410), (45, 3212916), (46, 3143070), (54, 2677430), (60, 2409687), (63, 2294940), (69, 2095380), (70, 2065446), (84, 1721205), (90, 1606458), (92, 1571535), (105, 1376964), (108, 1338715), (115, 1257228), (126, 1147470), (135, 1070972), (138, 1047690), (140, 1032723), (161, 898020), (180, 803229), (189, 764980), (207, 698460), (210, 688482), (230, 628614), (252, 573735), (270, 535486), (276, 523845), (315, 458988), (322, 449010), (345, 419076), (378, 382490), (414, 349230), (420, 344241), (460, 314307), (483, 299340), (540, 267743), (621, 232820), (630, 229494), (644, 224505), (690, 209538), (756, 191245), (805, 179604), (828, 174615), (945, 152996), (966, 149670), (1035, 139692), (1242, 116410), (1260, 114747), (1380, 104769), (1449, 99780), (1610, 89802), (1663, 86940), (1890, 76498), (1932, 74835), (2070, 69846), (2415, 59868), (2484, 58205), (2898, 49890), (3105, 46564), (3220, 44901), (3326, 43470), (3780, 38249), (4140, 34923), (4347, 33260), (4830, 29934), (4989, 28980), (5796, 24945), (6210, 23282), (6652, 21735), (7245, 19956), (8315, 17388), (8694, 16630), (9660, 14967), (9978, 14490), (11641, 12420)]