223117440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 256

約数和(自身を含む): 875992320

約数和(自身を除く): 652874880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1277, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2554, 2688, 2730, 2912, 3120, 3360, 3640, 3831, 4160, 4368, 4480, 4992, 5108, 5460, 5824, 6240, 6385, 6720, 7280, 7662, 8320, 8736, 8939, 10216, 10920, 11648, 12480, 12770, 13440, 14560, 15324, 16601, 17472, 17878, 19155, 20432, 21840, 24960, 25540, 26817, 29120, 30648, 33202, 34944, 35756, 38310, 40864, 43680, 44695, 49803, 51080, 53634, 58240, 61296, 66404, 71512, 76620, 81728, 83005, 87360, 89390, 99606, 102160, 107268, 116207, 122592, 132808, 134085, 143024, 153240, 163456, 166010, 174720, 178780, 199212, 204320, 214536, 232414, 245184, 249015, 265616, 268170, 286048, 306480, 332020, 348621, 357560, 398424, 408640, 429072, 464828, 490368, 498030, 531232, 536340, 572096, 581035, 612960, 664040, 697242, 715120, 796848, 817280, 858144, 929656, 996060, 1062464, 1072680, 1144192, 1162070, 1225920, 1328080, 1394484, 1430240, 1593696, 1716288, 1743105, 1859312, 1992120, 2124928, 2145360, 2324140, 2451840, 2656160, 2788968, 2860480, 3187392, 3432576, 3486210, 3718624, 3984240, 4290720, 4648280, 5312320, 5577936, 5720960, 6374784, 6972420, 7437248, 7968480, 8581440, 9296560, 10624640, 11155872, 13944840, 14874496, 15936960, 17162880, 18593120, 22311744, 27889680, 31873920, 37186240, 44623488, 55779360, 74372480, 111558720, 223117440]

約数ペア:

[(1, 223117440), (2, 111558720), (3, 74372480), (4, 55779360), (5, 44623488), (6, 37186240), (7, 31873920), (8, 27889680), (10, 22311744), (12, 18593120), (13, 17162880), (14, 15936960), (15, 14874496), (16, 13944840), (20, 11155872), (21, 10624640), (24, 9296560), (26, 8581440), (28, 7968480), (30, 7437248), (32, 6972420), (35, 6374784), (39, 5720960), (40, 5577936), (42, 5312320), (48, 4648280), (52, 4290720), (56, 3984240), (60, 3718624), (64, 3486210), (65, 3432576), (70, 3187392), (78, 2860480), (80, 2788968), (84, 2656160), (91, 2451840), (96, 2324140), (104, 2145360), (105, 2124928), (112, 1992120), (120, 1859312), (128, 1743105), (130, 1716288), (140, 1593696), (156, 1430240), (160, 1394484), (168, 1328080), (182, 1225920), (192, 1162070), (195, 1144192), (208, 1072680), (210, 1062464), (224, 996060), (240, 929656), (260, 858144), (273, 817280), (280, 796848), (312, 715120), (320, 697242), (336, 664040), (364, 612960), (384, 581035), (390, 572096), (416, 536340), (420, 531232), (448, 498030), (455, 490368), (480, 464828), (520, 429072), (546, 408640), (560, 398424), (624, 357560), (640, 348621), (672, 332020), (728, 306480), (780, 286048), (832, 268170), (840, 265616), (896, 249015), (910, 245184), (960, 232414), (1040, 214536), (1092, 204320), (1120, 199212), (1248, 178780), (1277, 174720), (1344, 166010), (1365, 163456), (1456, 153240), (1560, 143024), (1664, 134085), (1680, 132808), (1820, 122592), (1920, 116207), (2080, 107268), (2184, 102160), (2240, 99606), (2496, 89390), (2554, 87360), (2688, 83005), (2730, 81728), (2912, 76620), (3120, 71512), (3360, 66404), (3640, 61296), (3831, 58240), (4160, 53634), (4368, 51080), (4480, 49803), (4992, 44695), (5108, 43680), (5460, 40864), (5824, 38310), (6240, 35756), (6385, 34944), (6720, 33202), (7280, 30648), (7662, 29120), (8320, 26817), (8736, 25540), (8939, 24960), (10216, 21840), (10920, 20432), (11648, 19155), (12480, 17878), (12770, 17472), (13440, 16601), (14560, 15324)]