259810560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 216

約数和(自身を含む): 947026080

約数和(自身を除く): 687215520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1187, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2374, 2432, 2736, 2880, 3040, 3420, 3561, 3648, 3840, 4560, 4748, 4864, 5472, 5760, 5935, 6080, 6840, 7122, 7296, 9120, 9496, 10683, 10944, 11520, 11870, 12160, 13680, 14244, 14592, 17805, 18240, 18992, 21366, 21888, 22553, 23740, 24320, 27360, 28488, 35610, 36480, 37984, 42732, 43776, 45106, 47480, 53415, 54720, 56976, 67659, 71220, 72960, 75968, 85464, 90212, 94960, 106830, 109440, 112765, 113952, 135318, 142440, 151936, 170928, 180424, 189920, 202977, 213660, 218880, 225530, 227904, 270636, 284880, 303872, 338295, 341856, 360848, 379840, 405954, 427320, 451060, 455808, 541272, 569760, 676590, 683712, 721696, 759680, 811908, 854640, 902120, 911616, 1014885, 1082544, 1139520, 1353180, 1367424, 1443392, 1519360, 1623816, 1709280, 1804240, 2029770, 2165088, 2279040, 2706360, 2734848, 2886784, 3247632, 3418560, 3608480, 4059540, 4330176, 4558080, 5412720, 5773568, 6495264, 6837120, 7216960, 8119080, 8660352, 10825440, 12990528, 13674240, 14433920, 16238160, 17320704, 21650880, 25981056, 28867840, 32476320, 43301760, 51962112, 64952640, 86603520, 129905280, 259810560]

約数ペア:

[(1, 259810560), (2, 129905280), (3, 86603520), (4, 64952640), (5, 51962112), (6, 43301760), (8, 32476320), (9, 28867840), (10, 25981056), (12, 21650880), (15, 17320704), (16, 16238160), (18, 14433920), (19, 13674240), (20, 12990528), (24, 10825440), (30, 8660352), (32, 8119080), (36, 7216960), (38, 6837120), (40, 6495264), (45, 5773568), (48, 5412720), (57, 4558080), (60, 4330176), (64, 4059540), (72, 3608480), (76, 3418560), (80, 3247632), (90, 2886784), (95, 2734848), (96, 2706360), (114, 2279040), (120, 2165088), (128, 2029770), (144, 1804240), (152, 1709280), (160, 1623816), (171, 1519360), (180, 1443392), (190, 1367424), (192, 1353180), (228, 1139520), (240, 1082544), (256, 1014885), (285, 911616), (288, 902120), (304, 854640), (320, 811908), (342, 759680), (360, 721696), (380, 683712), (384, 676590), (456, 569760), (480, 541272), (570, 455808), (576, 451060), (608, 427320), (640, 405954), (684, 379840), (720, 360848), (760, 341856), (768, 338295), (855, 303872), (912, 284880), (960, 270636), (1140, 227904), (1152, 225530), (1187, 218880), (1216, 213660), (1280, 202977), (1368, 189920), (1440, 180424), (1520, 170928), (1710, 151936), (1824, 142440), (1920, 135318), (2280, 113952), (2304, 112765), (2374, 109440), (2432, 106830), (2736, 94960), (2880, 90212), (3040, 85464), (3420, 75968), (3561, 72960), (3648, 71220), (3840, 67659), (4560, 56976), (4748, 54720), (4864, 53415), (5472, 47480), (5760, 45106), (5935, 43776), (6080, 42732), (6840, 37984), (7122, 36480), (7296, 35610), (9120, 28488), (9496, 27360), (10683, 24320), (10944, 23740), (11520, 22553), (11870, 21888), (12160, 21366), (13680, 18992), (14244, 18240), (14592, 17805)]