1388834640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 320

約数和(自身を含む): 5159193600

約数和(自身を除く): 3770358960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 80, 86, 90, 95, 108, 114, 120, 129, 135, 144, 152, 171, 172, 180, 190, 215, 216, 228, 240, 258, 270, 285, 304, 342, 344, 360, 380, 387, 430, 432, 456, 513, 516, 540, 570, 645, 684, 688, 720, 760, 774, 787, 817, 855, 860, 912, 1026, 1032, 1080, 1140, 1161, 1290, 1368, 1520, 1548, 1574, 1634, 1710, 1720, 1935, 2052, 2064, 2160, 2280, 2322, 2361, 2451, 2565, 2580, 2736, 3096, 3148, 3268, 3420, 3440, 3870, 3935, 4085, 4104, 4560, 4644, 4722, 4902, 5130, 5160, 5805, 6192, 6296, 6536, 6840, 7083, 7353, 7740, 7870, 8170, 8208, 9288, 9444, 9804, 10260, 10320, 11610, 11805, 12255, 12592, 13072, 13680, 14166, 14706, 14953, 15480, 15740, 16340, 18576, 18888, 19608, 20520, 21249, 22059, 23220, 23610, 24510, 28332, 29412, 29906, 30960, 31480, 32680, 33841, 35415, 36765, 37776, 39216, 41040, 42498, 44118, 44859, 46440, 47220, 49020, 56664, 58824, 59812, 62960, 65360, 67682, 70830, 73530, 74765, 84996, 88236, 89718, 92880, 94440, 98040, 101523, 106245, 110295, 113328, 117648, 119624, 134577, 135364, 141660, 147060, 149530, 169205, 169992, 176472, 179436, 188880, 196080, 203046, 212490, 220590, 224295, 239248, 269154, 270728, 283320, 294120, 299060, 304569, 338410, 339984, 352944, 358872, 403731, 406092, 424980, 441180, 448590, 507615, 538308, 541456, 566640, 588240, 598120, 609138, 642979, 672885, 676820, 717744, 807462, 812184, 849960, 882360, 897180, 913707, 1015230, 1076616, 1196240, 1218276, 1285958, 1345770, 1353640, 1522845, 1614924, 1624368, 1699920, 1764720, 1794360, 1827414, 1928937, 2018655, 2030460, 2153232, 2436552, 2571916, 2691540, 2707280, 3045690, 3214895, 3229848, 3588720, 3654828, 3857874, 4037310, 4060920, 4568535, 4873104, 5143832, 5383080, 5786811, 6091380, 6429790, 6459696, 7309656, 7715748, 8074620, 8121840, 9137070, 9644685, 10287664, 10766160, 11573622, 12182760, 12859580, 14619312, 15431496, 16149240, 17360433, 18274140, 19289370, 23147244, 24365520, 25719160, 28934055, 30862992, 32298480, 34720866, 36548280, 38578740, 46294488, 51438320, 57868110, 69441732, 73096560, 77157480, 86802165, 92588976, 115736220, 138883464, 154314960, 173604330, 231472440, 277766928, 347208660, 462944880, 694417320, 1388834640]

約数ペア:

[(1, 1388834640), (2, 694417320), (3, 462944880), (4, 347208660), (5, 277766928), (6, 231472440), (8, 173604330), (9, 154314960), (10, 138883464), (12, 115736220), (15, 92588976), (16, 86802165), (18, 77157480), (19, 73096560), (20, 69441732), (24, 57868110), (27, 51438320), (30, 46294488), (36, 38578740), (38, 36548280), (40, 34720866), (43, 32298480), (45, 30862992), (48, 28934055), (54, 25719160), (57, 24365520), (60, 23147244), (72, 19289370), (76, 18274140), (80, 17360433), (86, 16149240), (90, 15431496), (95, 14619312), (108, 12859580), (114, 12182760), (120, 11573622), (129, 10766160), (135, 10287664), (144, 9644685), (152, 9137070), (171, 8121840), (172, 8074620), (180, 7715748), (190, 7309656), (215, 6459696), (216, 6429790), (228, 6091380), (240, 5786811), (258, 5383080), (270, 5143832), (285, 4873104), (304, 4568535), (342, 4060920), (344, 4037310), (360, 3857874), (380, 3654828), (387, 3588720), (430, 3229848), (432, 3214895), (456, 3045690), (513, 2707280), (516, 2691540), (540, 2571916), (570, 2436552), (645, 2153232), (684, 2030460), (688, 2018655), (720, 1928937), (760, 1827414), (774, 1794360), (787, 1764720), (817, 1699920), (855, 1624368), (860, 1614924), (912, 1522845), (1026, 1353640), (1032, 1345770), (1080, 1285958), (1140, 1218276), (1161, 1196240), (1290, 1076616), (1368, 1015230), (1520, 913707), (1548, 897180), (1574, 882360), (1634, 849960), (1710, 812184), (1720, 807462), (1935, 717744), (2052, 676820), (2064, 672885), (2160, 642979), (2280, 609138), (2322, 598120), (2361, 588240), (2451, 566640), (2565, 541456), (2580, 538308), (2736, 507615), (3096, 448590), (3148, 441180), (3268, 424980), (3420, 406092), (3440, 403731), (3870, 358872), (3935, 352944), (4085, 339984), (4104, 338410), (4560, 304569), (4644, 299060), (4722, 294120), (4902, 283320), (5130, 270728), (5160, 269154), (5805, 239248), (6192, 224295), (6296, 220590), (6536, 212490), (6840, 203046), (7083, 196080), (7353, 188880), (7740, 179436), (7870, 176472), (8170, 169992), (8208, 169205), (9288, 149530), (9444, 147060), (9804, 141660), (10260, 135364), (10320, 134577), (11610, 119624), (11805, 117648), (12255, 113328), (12592, 110295), (13072, 106245), (13680, 101523), (14166, 98040), (14706, 94440), (14953, 92880), (15480, 89718), (15740, 88236), (16340, 84996), (18576, 74765), (18888, 73530), (19608, 70830), (20520, 67682), (21249, 65360), (22059, 62960), (23220, 59812), (23610, 58824), (24510, 56664), (28332, 49020), (29412, 47220), (29906, 46440), (30960, 44859), (31480, 44118), (32680, 42498), (33841, 41040), (35415, 39216), (36765, 37776)]