289162440

素因数分解:

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

素因数の和:1713

約数の個数: 256

約数和(自身を含む): 1150156800

約数和(自身を除く): 860994360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1663, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3326, 3780, 3864, 4140, 4347, 4830, 4968, 4989, 5796, 6210, 6440, 6652, 7245, 7560, 8280, 8315, 8694, 9660, 9978, 11592, 11641, 12420, 13304, 14490, 14967, 16630, 17388, 19320, 19956, 21735, 23282, 24840, 24945, 28980, 29934, 33260, 34776, 34923, 38249, 39912, 43470, 44901, 46564, 49890, 57960, 58205, 59868, 66520, 69846, 74835, 76498, 86940, 89802, 93128, 99780, 104769, 114747, 116410, 119736, 139692, 149670, 152996, 173880, 174615, 179604, 191245, 199560, 209538, 224505, 229494, 232820, 267743, 279384, 299340, 305992, 314307, 344241, 349230, 359208, 382490, 419076, 449010, 458988, 465640, 523845, 535486, 573735, 598680, 628614, 688482, 698460, 764980, 803229, 838152, 898020, 917976, 1032723, 1047690, 1070972, 1147470, 1257228, 1338715, 1376964, 1396920, 1529960, 1571535, 1606458, 1721205, 1796040, 2065446, 2095380, 2141944, 2294940, 2409687, 2514456, 2677430, 2753928, 3143070, 3212916, 3442410, 4016145, 4130892, 4190760, 4589880, 4819374, 5163615, 5354860, 6286140, 6425832, 6884820, 7229061, 8032290, 8261784, 9638748, 10327230, 10709720, 12048435, 12572280, 13769640, 14458122, 16064580, 19277496, 20654460, 24096870, 28916244, 32129160, 36145305, 41308920, 48193740, 57832488, 72290610, 96387480, 144581220, 289162440]

約数ペア:

[(1, 289162440), (2, 144581220), (3, 96387480), (4, 72290610), (5, 57832488), (6, 48193740), (7, 41308920), (8, 36145305), (9, 32129160), (10, 28916244), (12, 24096870), (14, 20654460), (15, 19277496), (18, 16064580), (20, 14458122), (21, 13769640), (23, 12572280), (24, 12048435), (27, 10709720), (28, 10327230), (30, 9638748), (35, 8261784), (36, 8032290), (40, 7229061), (42, 6884820), (45, 6425832), (46, 6286140), (54, 5354860), (56, 5163615), (60, 4819374), (63, 4589880), (69, 4190760), (70, 4130892), (72, 4016145), (84, 3442410), (90, 3212916), (92, 3143070), (105, 2753928), (108, 2677430), (115, 2514456), (120, 2409687), (126, 2294940), (135, 2141944), (138, 2095380), (140, 2065446), (161, 1796040), (168, 1721205), (180, 1606458), (184, 1571535), (189, 1529960), (207, 1396920), (210, 1376964), (216, 1338715), (230, 1257228), (252, 1147470), (270, 1070972), (276, 1047690), (280, 1032723), (315, 917976), (322, 898020), (345, 838152), (360, 803229), (378, 764980), (414, 698460), (420, 688482), (460, 628614), (483, 598680), (504, 573735), (540, 535486), (552, 523845), (621, 465640), (630, 458988), (644, 449010), (690, 419076), (756, 382490), (805, 359208), (828, 349230), (840, 344241), (920, 314307), (945, 305992), (966, 299340), (1035, 279384), (1080, 267743), (1242, 232820), (1260, 229494), (1288, 224505), (1380, 209538), (1449, 199560), (1512, 191245), (1610, 179604), (1656, 174615), (1663, 173880), (1890, 152996), (1932, 149670), (2070, 139692), (2415, 119736), (2484, 116410), (2520, 114747), (2760, 104769), (2898, 99780), (3105, 93128), (3220, 89802), (3326, 86940), (3780, 76498), (3864, 74835), (4140, 69846), (4347, 66520), (4830, 59868), (4968, 58205), (4989, 57960), (5796, 49890), (6210, 46564), (6440, 44901), (6652, 43470), (7245, 39912), (7560, 38249), (8280, 34923), (8315, 34776), (8694, 33260), (9660, 29934), (9978, 28980), (11592, 24945), (11641, 24840), (12420, 23282), (13304, 21735), (14490, 19956), (14967, 19320), (16630, 17388)]