1265138560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 3701376000

約数和(自身を除く): 2436237440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 128, 133, 140, 152, 160, 167, 178, 190, 224, 266, 280, 304, 320, 334, 356, 380, 445, 448, 532, 560, 608, 623, 640, 665, 668, 712, 760, 835, 890, 896, 1064, 1120, 1169, 1216, 1246, 1330, 1336, 1424, 1520, 1670, 1691, 1780, 2128, 2240, 2338, 2432, 2492, 2660, 2672, 2848, 3040, 3115, 3173, 3340, 3382, 3560, 4256, 4480, 4676, 4984, 5320, 5344, 5696, 5845, 6080, 6230, 6346, 6680, 6764, 7120, 8455, 8512, 9352, 9968, 10640, 10688, 11392, 11690, 11837, 12160, 12460, 12692, 13360, 13528, 14240, 14863, 15865, 16910, 17024, 18704, 19936, 21280, 21376, 22211, 23380, 23674, 24920, 25384, 26720, 27056, 28480, 29726, 31730, 33820, 37408, 39872, 42560, 44422, 46760, 47348, 49840, 50768, 53440, 54112, 56960, 59185, 59452, 63460, 67640, 74315, 74816, 79744, 85120, 88844, 93520, 94696, 99680, 101536, 104041, 106880, 108224, 111055, 118370, 118904, 126920, 135280, 148630, 149632, 177688, 187040, 189392, 199360, 203072, 208082, 216448, 222110, 236740, 237808, 253840, 270560, 282397, 297260, 355376, 374080, 378784, 398720, 406144, 416164, 444220, 473480, 475616, 507680, 520205, 541120, 564794, 594520, 710752, 748160, 757568, 832328, 888440, 946960, 951232, 1015360, 1040410, 1082240, 1129588, 1189040, 1411985, 1421504, 1515136, 1664656, 1776880, 1893920, 1902464, 1976779, 2030720, 2080820, 2259176, 2378080, 2823970, 2843008, 3329312, 3553760, 3787840, 3953558, 4161640, 4518352, 4756160, 5647940, 6658624, 7107520, 7575680, 7907116, 8323280, 9036704, 9512320, 9883895, 11295880, 13317248, 14215040, 15814232, 16646560, 18073408, 19767790, 22591760, 31628464, 33293120, 36146816, 39535580, 45183520, 63256928, 66586240, 79071160, 90367040, 126513856, 158142320, 180734080, 253027712, 316284640, 632569280, 1265138560]

約数ペア:

[(1, 1265138560), (2, 632569280), (4, 316284640), (5, 253027712), (7, 180734080), (8, 158142320), (10, 126513856), (14, 90367040), (16, 79071160), (19, 66586240), (20, 63256928), (28, 45183520), (32, 39535580), (35, 36146816), (38, 33293120), (40, 31628464), (56, 22591760), (64, 19767790), (70, 18073408), (76, 16646560), (80, 15814232), (89, 14215040), (95, 13317248), (112, 11295880), (128, 9883895), (133, 9512320), (140, 9036704), (152, 8323280), (160, 7907116), (167, 7575680), (178, 7107520), (190, 6658624), (224, 5647940), (266, 4756160), (280, 4518352), (304, 4161640), (320, 3953558), (334, 3787840), (356, 3553760), (380, 3329312), (445, 2843008), (448, 2823970), (532, 2378080), (560, 2259176), (608, 2080820), (623, 2030720), (640, 1976779), (665, 1902464), (668, 1893920), (712, 1776880), (760, 1664656), (835, 1515136), (890, 1421504), (896, 1411985), (1064, 1189040), (1120, 1129588), (1169, 1082240), (1216, 1040410), (1246, 1015360), (1330, 951232), (1336, 946960), (1424, 888440), (1520, 832328), (1670, 757568), (1691, 748160), (1780, 710752), (2128, 594520), (2240, 564794), (2338, 541120), (2432, 520205), (2492, 507680), (2660, 475616), (2672, 473480), (2848, 444220), (3040, 416164), (3115, 406144), (3173, 398720), (3340, 378784), (3382, 374080), (3560, 355376), (4256, 297260), (4480, 282397), (4676, 270560), (4984, 253840), (5320, 237808), (5344, 236740), (5696, 222110), (5845, 216448), (6080, 208082), (6230, 203072), (6346, 199360), (6680, 189392), (6764, 187040), (7120, 177688), (8455, 149632), (8512, 148630), (9352, 135280), (9968, 126920), (10640, 118904), (10688, 118370), (11392, 111055), (11690, 108224), (11837, 106880), (12160, 104041), (12460, 101536), (12692, 99680), (13360, 94696), (13528, 93520), (14240, 88844), (14863, 85120), (15865, 79744), (16910, 74816), (17024, 74315), (18704, 67640), (19936, 63460), (21280, 59452), (21376, 59185), (22211, 56960), (23380, 54112), (23674, 53440), (24920, 50768), (25384, 49840), (26720, 47348), (27056, 46760), (28480, 44422), (29726, 42560), (31730, 39872), (33820, 37408)]