223381760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 619871616

約数和(自身を除く): 396489856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 233, 256, 280, 320, 428, 448, 466, 535, 560, 640, 749, 856, 896, 932, 1070, 1120, 1165, 1280, 1498, 1631, 1712, 1792, 1864, 2140, 2240, 2330, 2996, 3262, 3424, 3728, 3745, 4280, 4480, 4660, 5992, 6524, 6848, 7456, 7490, 8155, 8560, 8960, 9320, 11984, 13048, 13696, 14912, 14980, 16310, 17120, 18640, 23968, 24931, 26096, 27392, 29824, 29960, 32620, 34240, 37280, 47936, 49862, 52192, 59648, 59920, 65240, 68480, 74560, 95872, 99724, 104384, 119840, 124655, 130480, 136960, 149120, 174517, 191744, 199448, 208768, 239680, 249310, 260960, 298240, 349034, 398896, 417536, 479360, 498620, 521920, 698068, 797792, 872585, 958720, 997240, 1043840, 1396136, 1595584, 1745170, 1994480, 2087680, 2792272, 3191168, 3490340, 3988960, 5584544, 6382336, 6980680, 7977920, 11169088, 13961360, 15955840, 22338176, 27922720, 31911680, 44676352, 55845440, 111690880, 223381760]

約数ペア:

[(1, 223381760), (2, 111690880), (4, 55845440), (5, 44676352), (7, 31911680), (8, 27922720), (10, 22338176), (14, 15955840), (16, 13961360), (20, 11169088), (28, 7977920), (32, 6980680), (35, 6382336), (40, 5584544), (56, 3988960), (64, 3490340), (70, 3191168), (80, 2792272), (107, 2087680), (112, 1994480), (128, 1745170), (140, 1595584), (160, 1396136), (214, 1043840), (224, 997240), (233, 958720), (256, 872585), (280, 797792), (320, 698068), (428, 521920), (448, 498620), (466, 479360), (535, 417536), (560, 398896), (640, 349034), (749, 298240), (856, 260960), (896, 249310), (932, 239680), (1070, 208768), (1120, 199448), (1165, 191744), (1280, 174517), (1498, 149120), (1631, 136960), (1712, 130480), (1792, 124655), (1864, 119840), (2140, 104384), (2240, 99724), (2330, 95872), (2996, 74560), (3262, 68480), (3424, 65240), (3728, 59920), (3745, 59648), (4280, 52192), (4480, 49862), (4660, 47936), (5992, 37280), (6524, 34240), (6848, 32620), (7456, 29960), (7490, 29824), (8155, 27392), (8560, 26096), (8960, 24931), (9320, 23968), (11984, 18640), (13048, 17120), (13696, 16310), (14912, 14980)]