65919360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 239904000

約数和(自身を除く): 173984640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 139, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 278, 285, 304, 312, 320, 380, 384, 390, 416, 417, 456, 480, 494, 520, 556, 570, 608, 624, 640, 695, 741, 760, 780, 832, 834, 912, 960, 988, 1040, 1112, 1140, 1216, 1235, 1248, 1390, 1482, 1520, 1560, 1664, 1668, 1807, 1824, 1920, 1976, 2080, 2085, 2224, 2280, 2432, 2470, 2496, 2641, 2780, 2964, 3040, 3120, 3336, 3614, 3648, 3705, 3952, 4160, 4170, 4448, 4560, 4940, 4992, 5282, 5421, 5560, 5928, 6080, 6240, 6672, 7228, 7296, 7410, 7904, 7923, 8320, 8340, 8896, 9035, 9120, 9880, 10564, 10842, 11120, 11856, 12160, 12480, 13205, 13344, 14456, 14820, 15808, 15846, 16680, 17792, 18070, 18240, 19760, 21128, 21684, 22240, 23712, 24960, 26410, 26688, 27105, 28912, 29640, 31616, 31692, 33360, 34333, 36140, 36480, 39520, 39615, 42256, 43368, 44480, 47424, 52820, 53376, 54210, 57824, 59280, 63384, 66720, 68666, 72280, 79040, 79230, 84512, 86736, 88960, 94848, 102999, 105640, 108420, 115648, 118560, 126768, 133440, 137332, 144560, 158080, 158460, 169024, 171665, 173472, 205998, 211280, 216840, 231296, 237120, 253536, 266880, 274664, 289120, 316920, 338048, 343330, 346944, 411996, 422560, 433680, 474240, 507072, 514995, 549328, 578240, 633840, 686660, 693888, 823992, 845120, 867360, 1014144, 1029990, 1098656, 1156480, 1267680, 1373320, 1647984, 1690240, 1734720, 2059980, 2197312, 2535360, 2746640, 3295968, 3469440, 4119960, 4394624, 5070720, 5493280, 6591936, 8239920, 10986560, 13183872, 16479840, 21973120, 32959680, 65919360]

約数ペア:

[(1, 65919360), (2, 32959680), (3, 21973120), (4, 16479840), (5, 13183872), (6, 10986560), (8, 8239920), (10, 6591936), (12, 5493280), (13, 5070720), (15, 4394624), (16, 4119960), (19, 3469440), (20, 3295968), (24, 2746640), (26, 2535360), (30, 2197312), (32, 2059980), (38, 1734720), (39, 1690240), (40, 1647984), (48, 1373320), (52, 1267680), (57, 1156480), (60, 1098656), (64, 1029990), (65, 1014144), (76, 867360), (78, 845120), (80, 823992), (95, 693888), (96, 686660), (104, 633840), (114, 578240), (120, 549328), (128, 514995), (130, 507072), (139, 474240), (152, 433680), (156, 422560), (160, 411996), (190, 346944), (192, 343330), (195, 338048), (208, 316920), (228, 289120), (240, 274664), (247, 266880), (260, 253536), (278, 237120), (285, 231296), (304, 216840), (312, 211280), (320, 205998), (380, 173472), (384, 171665), (390, 169024), (416, 158460), (417, 158080), (456, 144560), (480, 137332), (494, 133440), (520, 126768), (556, 118560), (570, 115648), (608, 108420), (624, 105640), (640, 102999), (695, 94848), (741, 88960), (760, 86736), (780, 84512), (832, 79230), (834, 79040), (912, 72280), (960, 68666), (988, 66720), (1040, 63384), (1112, 59280), (1140, 57824), (1216, 54210), (1235, 53376), (1248, 52820), (1390, 47424), (1482, 44480), (1520, 43368), (1560, 42256), (1664, 39615), (1668, 39520), (1807, 36480), (1824, 36140), (1920, 34333), (1976, 33360), (2080, 31692), (2085, 31616), (2224, 29640), (2280, 28912), (2432, 27105), (2470, 26688), (2496, 26410), (2641, 24960), (2780, 23712), (2964, 22240), (3040, 21684), (3120, 21128), (3336, 19760), (3614, 18240), (3648, 18070), (3705, 17792), (3952, 16680), (4160, 15846), (4170, 15808), (4448, 14820), (4560, 14456), (4940, 13344), (4992, 13205), (5282, 12480), (5421, 12160), (5560, 11856), (5928, 11120), (6080, 10842), (6240, 10564), (6672, 9880), (7228, 9120), (7296, 9035), (7410, 8896), (7904, 8340), (7923, 8320)]