234498880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 720986112

約数和(自身を除く): 486487232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 307, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 614, 616, 620, 682, 704, 770, 868, 880, 992, 1085, 1120, 1228, 1232, 1240, 1364, 1535, 1540, 1705, 1736, 1760, 1984, 2149, 2170, 2240, 2387, 2456, 2464, 2480, 2728, 3070, 3080, 3377, 3410, 3472, 3520, 4298, 4340, 4774, 4912, 4928, 4960, 5456, 6140, 6160, 6754, 6820, 6944, 8596, 8680, 9517, 9548, 9824, 9920, 10745, 10912, 11935, 12280, 12320, 13508, 13640, 13888, 16885, 17192, 17360, 19034, 19096, 19648, 21490, 21824, 23639, 23870, 24560, 24640, 27016, 27280, 33770, 34384, 34720, 38068, 38192, 42980, 47278, 47585, 47740, 49120, 54032, 54560, 66619, 67540, 68768, 69440, 76136, 76384, 85960, 94556, 95170, 95480, 98240, 104687, 108064, 109120, 118195, 133238, 135080, 137536, 152272, 152768, 171920, 189112, 190340, 190960, 209374, 216128, 236390, 266476, 270160, 304544, 333095, 343840, 378224, 380680, 381920, 418748, 472780, 523435, 532952, 540320, 609088, 666190, 687680, 732809, 756448, 761360, 763840, 837496, 945560, 1046870, 1065904, 1080640, 1332380, 1465618, 1512896, 1522720, 1674992, 1891120, 2093740, 2131808, 2664760, 2931236, 3045440, 3349984, 3664045, 3782240, 4187480, 4263616, 5329520, 5862472, 6699968, 7328090, 7564480, 8374960, 10659040, 11724944, 14656180, 16749920, 21318080, 23449888, 29312360, 33499840, 46899776, 58624720, 117249440, 234498880]

約数ペア:

[(1, 234498880), (2, 117249440), (4, 58624720), (5, 46899776), (7, 33499840), (8, 29312360), (10, 23449888), (11, 21318080), (14, 16749920), (16, 14656180), (20, 11724944), (22, 10659040), (28, 8374960), (31, 7564480), (32, 7328090), (35, 6699968), (40, 5862472), (44, 5329520), (55, 4263616), (56, 4187480), (62, 3782240), (64, 3664045), (70, 3349984), (77, 3045440), (80, 2931236), (88, 2664760), (110, 2131808), (112, 2093740), (124, 1891120), (140, 1674992), (154, 1522720), (155, 1512896), (160, 1465618), (176, 1332380), (217, 1080640), (220, 1065904), (224, 1046870), (248, 945560), (280, 837496), (307, 763840), (308, 761360), (310, 756448), (320, 732809), (341, 687680), (352, 666190), (385, 609088), (434, 540320), (440, 532952), (448, 523435), (496, 472780), (560, 418748), (614, 381920), (616, 380680), (620, 378224), (682, 343840), (704, 333095), (770, 304544), (868, 270160), (880, 266476), (992, 236390), (1085, 216128), (1120, 209374), (1228, 190960), (1232, 190340), (1240, 189112), (1364, 171920), (1535, 152768), (1540, 152272), (1705, 137536), (1736, 135080), (1760, 133238), (1984, 118195), (2149, 109120), (2170, 108064), (2240, 104687), (2387, 98240), (2456, 95480), (2464, 95170), (2480, 94556), (2728, 85960), (3070, 76384), (3080, 76136), (3377, 69440), (3410, 68768), (3472, 67540), (3520, 66619), (4298, 54560), (4340, 54032), (4774, 49120), (4912, 47740), (4928, 47585), (4960, 47278), (5456, 42980), (6140, 38192), (6160, 38068), (6754, 34720), (6820, 34384), (6944, 33770), (8596, 27280), (8680, 27016), (9517, 24640), (9548, 24560), (9824, 23870), (9920, 23639), (10745, 21824), (10912, 21490), (11935, 19648), (12280, 19096), (12320, 19034), (13508, 17360), (13640, 17192), (13888, 16885)]