1297332480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 4451537664

約数和(自身を除く): 3154205184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 256, 276, 296, 320, 345, 368, 370, 384, 397, 444, 460, 480, 552, 555, 592, 640, 690, 736, 740, 768, 794, 851, 888, 920, 960, 1104, 1110, 1184, 1191, 1280, 1380, 1472, 1480, 1588, 1702, 1776, 1840, 1920, 1985, 2208, 2220, 2368, 2382, 2553, 2760, 2944, 2960, 3176, 3404, 3552, 3680, 3840, 3970, 4255, 4416, 4440, 4736, 4764, 5106, 5520, 5888, 5920, 5955, 6352, 6808, 7104, 7360, 7940, 8510, 8832, 8880, 9131, 9472, 9528, 10212, 11040, 11840, 11910, 12704, 12765, 13616, 14208, 14689, 14720, 15880, 17020, 17664, 17760, 18262, 19056, 20424, 22080, 23680, 23820, 25408, 25530, 27232, 27393, 28416, 29378, 29440, 31760, 34040, 35520, 36524, 38112, 40848, 44067, 44160, 45655, 47360, 47640, 50816, 51060, 54464, 54786, 58756, 63520, 68080, 71040, 73048, 73445, 76224, 81696, 88134, 88320, 91310, 95280, 101632, 102120, 108928, 109572, 117512, 127040, 136160, 136965, 142080, 146096, 146890, 152448, 163392, 176268, 182620, 190560, 204240, 217856, 219144, 220335, 235024, 254080, 272320, 273930, 292192, 293780, 304896, 326784, 337847, 352536, 365240, 381120, 408480, 438288, 440670, 470048, 508160, 544640, 547860, 584384, 587560, 653568, 675694, 705072, 730480, 762240, 816960, 876576, 881340, 940096, 1013541, 1089280, 1095720, 1168768, 1175120, 1351388, 1410144, 1460960, 1524480, 1633920, 1689235, 1753152, 1762680, 1880192, 2027082, 2191440, 2337536, 2350240, 2702776, 2820288, 2921920, 3267840, 3378470, 3506304, 3525360, 3760384, 4054164, 4382880, 4700480, 5067705, 5405552, 5640576, 5843840, 6756940, 7012608, 7050720, 8108328, 8765760, 9400960, 10135410, 10811104, 11281152, 11687680, 13513880, 14101440, 16216656, 17531520, 18801920, 20270820, 21622208, 27027760, 28202880, 32433312, 35063040, 40541640, 43244416, 54055520, 56405760, 64866624, 81083280, 86488832, 108111040, 129733248, 162166560, 216222080, 259466496, 324333120, 432444160, 648666240, 1297332480]

約数ペア:

[(1, 1297332480), (2, 648666240), (3, 432444160), (4, 324333120), (5, 259466496), (6, 216222080), (8, 162166560), (10, 129733248), (12, 108111040), (15, 86488832), (16, 81083280), (20, 64866624), (23, 56405760), (24, 54055520), (30, 43244416), (32, 40541640), (37, 35063040), (40, 32433312), (46, 28202880), (48, 27027760), (60, 21622208), (64, 20270820), (69, 18801920), (74, 17531520), (80, 16216656), (92, 14101440), (96, 13513880), (111, 11687680), (115, 11281152), (120, 10811104), (128, 10135410), (138, 9400960), (148, 8765760), (160, 8108328), (184, 7050720), (185, 7012608), (192, 6756940), (222, 5843840), (230, 5640576), (240, 5405552), (256, 5067705), (276, 4700480), (296, 4382880), (320, 4054164), (345, 3760384), (368, 3525360), (370, 3506304), (384, 3378470), (397, 3267840), (444, 2921920), (460, 2820288), (480, 2702776), (552, 2350240), (555, 2337536), (592, 2191440), (640, 2027082), (690, 1880192), (736, 1762680), (740, 1753152), (768, 1689235), (794, 1633920), (851, 1524480), (888, 1460960), (920, 1410144), (960, 1351388), (1104, 1175120), (1110, 1168768), (1184, 1095720), (1191, 1089280), (1280, 1013541), (1380, 940096), (1472, 881340), (1480, 876576), (1588, 816960), (1702, 762240), (1776, 730480), (1840, 705072), (1920, 675694), (1985, 653568), (2208, 587560), (2220, 584384), (2368, 547860), (2382, 544640), (2553, 508160), (2760, 470048), (2944, 440670), (2960, 438288), (3176, 408480), (3404, 381120), (3552, 365240), (3680, 352536), (3840, 337847), (3970, 326784), (4255, 304896), (4416, 293780), (4440, 292192), (4736, 273930), (4764, 272320), (5106, 254080), (5520, 235024), (5888, 220335), (5920, 219144), (5955, 217856), (6352, 204240), (6808, 190560), (7104, 182620), (7360, 176268), (7940, 163392), (8510, 152448), (8832, 146890), (8880, 146096), (9131, 142080), (9472, 136965), (9528, 136160), (10212, 127040), (11040, 117512), (11840, 109572), (11910, 108928), (12704, 102120), (12765, 101632), (13616, 95280), (14208, 91310), (14689, 88320), (14720, 88134), (15880, 81696), (17020, 76224), (17664, 73445), (17760, 73048), (18262, 71040), (19056, 68080), (20424, 63520), (22080, 58756), (23680, 54786), (23820, 54464), (25408, 51060), (25530, 50816), (27232, 47640), (27393, 47360), (28416, 45655), (29378, 44160), (29440, 44067), (31760, 40848), (34040, 38112), (35520, 36524)]