1405971840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 384

約数和(自身を含む): 5555001600

約数和(自身を除く): 4149029760

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, 169, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 338, 364, 384, 390, 416, 420, 448, 455, 480, 507, 520, 546, 560, 619, 624, 640, 672, 676, 728, 780, 832, 840, 845, 896, 910, 960, 1014, 1040, 1092, 1120, 1183, 1238, 1248, 1344, 1352, 1365, 1456, 1560, 1664, 1680, 1690, 1820, 1857, 1920, 2028, 2080, 2184, 2240, 2366, 2476, 2496, 2535, 2688, 2704, 2730, 2912, 3095, 3120, 3360, 3380, 3549, 3640, 3714, 4056, 4160, 4333, 4368, 4480, 4732, 4952, 4992, 5070, 5408, 5460, 5824, 5915, 6190, 6240, 6720, 6760, 7098, 7280, 7428, 8047, 8112, 8320, 8666, 8736, 9285, 9464, 9904, 10140, 10816, 10920, 11648, 11830, 12380, 12480, 12999, 13440, 13520, 14196, 14560, 14856, 16094, 16224, 17332, 17472, 17745, 18570, 18928, 19808, 20280, 21632, 21665, 21840, 23660, 24141, 24760, 24960, 25998, 27040, 28392, 29120, 29712, 32188, 32448, 34664, 34944, 35490, 37140, 37856, 39616, 40235, 40560, 43330, 43680, 47320, 48282, 49520, 51996, 54080, 56329, 56784, 58240, 59424, 64376, 64896, 64995, 69328, 70980, 74280, 75712, 79232, 80470, 81120, 86660, 87360, 94640, 96564, 99040, 103992, 104611, 108160, 112658, 113568, 118848, 120705, 128752, 129990, 138656, 141960, 148560, 151424, 160940, 162240, 168987, 173320, 174720, 189280, 193128, 198080, 207984, 209222, 225316, 227136, 237696, 241410, 257504, 259980, 277312, 281645, 283920, 297120, 313833, 321880, 324480, 337974, 346640, 378560, 386256, 396160, 415968, 418444, 450632, 454272, 482820, 515008, 519960, 523055, 554624, 563290, 567840, 594240, 627666, 643760, 675948, 693280, 732277, 757120, 772512, 831936, 836888, 844935, 901264, 965640, 1030016, 1039920, 1046110, 1126580, 1135680, 1188480, 1255332, 1287520, 1351896, 1386560, 1464554, 1545024, 1569165, 1663872, 1673776, 1689870, 1802528, 1931280, 2079840, 2092220, 2196831, 2253160, 2271360, 2510664, 2575040, 2703792, 2773120, 2929108, 3090048, 3138330, 3347552, 3379740, 3605056, 3661385, 3862560, 4159680, 4184440, 4393662, 4506320, 5021328, 5150080, 5407584, 5858216, 6276660, 6695104, 6759480, 7210112, 7322770, 7725120, 8319360, 8368880, 8787324, 9012640, 10042656, 10815168, 10984155, 11716432, 12553320, 13390208, 13518960, 14645540, 15450240, 16737760, 17574648, 18025280, 20085312, 21630336, 21968310, 23432864, 25106640, 27037920, 29291080, 33475520, 35149296, 36050560, 40170624, 43936620, 46865728, 50213280, 54075840, 58582160, 66951040, 70298592, 87873240, 93731456, 100426560, 108151680, 117164320, 140597184, 175746480, 200853120, 234328640, 281194368, 351492960, 468657280, 702985920, 1405971840]

約数ペア:

[(1, 1405971840), (2, 702985920), (3, 468657280), (4, 351492960), (5, 281194368), (6, 234328640), (7, 200853120), (8, 175746480), (10, 140597184), (12, 117164320), (13, 108151680), (14, 100426560), (15, 93731456), (16, 87873240), (20, 70298592), (21, 66951040), (24, 58582160), (26, 54075840), (28, 50213280), (30, 46865728), (32, 43936620), (35, 40170624), (39, 36050560), (40, 35149296), (42, 33475520), (48, 29291080), (52, 27037920), (56, 25106640), (60, 23432864), (64, 21968310), (65, 21630336), (70, 20085312), (78, 18025280), (80, 17574648), (84, 16737760), (91, 15450240), (96, 14645540), (104, 13518960), (105, 13390208), (112, 12553320), (120, 11716432), (128, 10984155), (130, 10815168), (140, 10042656), (156, 9012640), (160, 8787324), (168, 8368880), (169, 8319360), (182, 7725120), (192, 7322770), (195, 7210112), (208, 6759480), (210, 6695104), (224, 6276660), (240, 5858216), (260, 5407584), (273, 5150080), (280, 5021328), (312, 4506320), (320, 4393662), (336, 4184440), (338, 4159680), (364, 3862560), (384, 3661385), (390, 3605056), (416, 3379740), (420, 3347552), (448, 3138330), (455, 3090048), (480, 2929108), (507, 2773120), (520, 2703792), (546, 2575040), (560, 2510664), (619, 2271360), (624, 2253160), (640, 2196831), (672, 2092220), (676, 2079840), (728, 1931280), (780, 1802528), (832, 1689870), (840, 1673776), (845, 1663872), (896, 1569165), (910, 1545024), (960, 1464554), (1014, 1386560), (1040, 1351896), (1092, 1287520), (1120, 1255332), (1183, 1188480), (1238, 1135680), (1248, 1126580), (1344, 1046110), (1352, 1039920), (1365, 1030016), (1456, 965640), (1560, 901264), (1664, 844935), (1680, 836888), (1690, 831936), (1820, 772512), (1857, 757120), (1920, 732277), (2028, 693280), (2080, 675948), (2184, 643760), (2240, 627666), (2366, 594240), (2476, 567840), (2496, 563290), (2535, 554624), (2688, 523055), (2704, 519960), (2730, 515008), (2912, 482820), (3095, 454272), (3120, 450632), (3360, 418444), (3380, 415968), (3549, 396160), (3640, 386256), (3714, 378560), (4056, 346640), (4160, 337974), (4333, 324480), (4368, 321880), (4480, 313833), (4732, 297120), (4952, 283920), (4992, 281645), (5070, 277312), (5408, 259980), (5460, 257504), (5824, 241410), (5915, 237696), (6190, 227136), (6240, 225316), (6720, 209222), (6760, 207984), (7098, 198080), (7280, 193128), (7428, 189280), (8047, 174720), (8112, 173320), (8320, 168987), (8666, 162240), (8736, 160940), (9285, 151424), (9464, 148560), (9904, 141960), (10140, 138656), (10816, 129990), (10920, 128752), (11648, 120705), (11830, 118848), (12380, 113568), (12480, 112658), (12999, 108160), (13440, 104611), (13520, 103992), (14196, 99040), (14560, 96564), (14856, 94640), (16094, 87360), (16224, 86660), (17332, 81120), (17472, 80470), (17745, 79232), (18570, 75712), (18928, 74280), (19808, 70980), (20280, 69328), (21632, 64995), (21665, 64896), (21840, 64376), (23660, 59424), (24141, 58240), (24760, 56784), (24960, 56329), (25998, 54080), (27040, 51996), (28392, 49520), (29120, 48282), (29712, 47320), (32188, 43680), (32448, 43330), (34664, 40560), (34944, 40235), (35490, 39616), (37140, 37856)]