15528050720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 384

約数和(自身を含む): 47734686720

約数和(自身を除く): 32206636000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 89, 91, 92, 104, 112, 115, 130, 140, 160, 161, 178, 182, 184, 208, 224, 230, 260, 280, 299, 322, 356, 364, 368, 416, 445, 455, 460, 520, 521, 560, 598, 623, 644, 712, 728, 736, 805, 890, 910, 920, 1040, 1042, 1120, 1157, 1196, 1246, 1288, 1424, 1456, 1495, 1610, 1780, 1820, 1840, 2047, 2080, 2084, 2093, 2314, 2392, 2492, 2576, 2605, 2848, 2912, 2990, 3115, 3220, 3560, 3640, 3647, 3680, 4094, 4168, 4186, 4628, 4784, 4984, 5152, 5210, 5785, 5980, 6230, 6440, 6773, 7120, 7280, 7294, 8099, 8188, 8336, 8372, 9256, 9568, 9968, 10235, 10420, 10465, 11570, 11960, 11983, 12460, 12880, 13546, 14240, 14329, 14560, 14588, 16198, 16376, 16672, 16744, 18235, 18512, 19936, 20470, 20840, 20930, 23140, 23920, 23966, 24920, 25760, 26611, 27092, 28658, 29176, 32396, 32752, 33488, 33865, 36470, 37024, 40495, 40940, 41680, 41860, 46280, 46369, 47411, 47840, 47932, 49840, 53222, 54184, 57316, 58352, 59915, 64792, 65504, 66976, 67730, 71645, 72940, 80990, 81880, 83360, 83720, 83881, 92560, 92738, 94822, 95864, 99680, 106444, 108368, 114632, 116704, 119830, 129584, 133055, 135460, 143290, 145880, 155779, 161980, 163760, 167440, 167762, 185120, 185476, 186277, 189644, 191728, 212888, 216736, 229264, 231845, 237055, 239660, 259168, 266110, 270920, 286580, 291760, 311558, 323960, 324583, 327520, 334880, 335524, 370952, 372554, 379288, 383456, 419405, 425776, 458528, 463690, 474110, 479320, 532220, 541840, 573160, 583520, 602797, 623116, 647920, 649166, 671048, 741904, 745108, 758576, 778895, 838810, 851552, 927380, 931385, 948220, 958640, 1064440, 1066487, 1083680, 1090453, 1146320, 1205594, 1246232, 1295840, 1298332, 1342096, 1483808, 1490216, 1517152, 1557790, 1622915, 1677620, 1854760, 1862770, 1896440, 1917280, 2128880, 2132974, 2180906, 2292640, 2411188, 2492464, 2596664, 2684192, 2980432, 3013985, 3115580, 3245830, 3355240, 3709520, 3725540, 3792880, 4219579, 4257760, 4265948, 4361812, 4822376, 4984928, 5193328, 5332435, 5452265, 5960864, 6027970, 6231160, 6491660, 6710480, 7419040, 7451080, 7465409, 7585760, 8439158, 8531896, 8723624, 9644752, 10386656, 10664870, 10904530, 12055940, 12462320, 12983320, 13420960, 13864331, 14902160, 14930818, 16878316, 17063792, 17447248, 19289504, 21097895, 21329740, 21809060, 24111880, 24924640, 25966640, 27728662, 29804320, 29861636, 33756632, 34127584, 34894496, 37327045, 42195790, 42659480, 43618120, 48223760, 51933280, 55457324, 59723272, 67513264, 69321655, 74654090, 84391580, 85318960, 87236240, 96447520, 97050317, 110914648, 119446544, 135026528, 138643310, 149308180, 168783160, 170637920, 174472480, 194100634, 221829296, 238893088, 277286620, 298616360, 337566320, 388201268, 443658592, 485251585, 554573240, 597232720, 675132640, 776402536, 970503170, 1109146480, 1194465440, 1552805072, 1941006340, 2218292960, 3105610144, 3882012680, 7764025360, 15528050720]

約数ペア:

[(1, 15528050720), (2, 7764025360), (4, 3882012680), (5, 3105610144), (7, 2218292960), (8, 1941006340), (10, 1552805072), (13, 1194465440), (14, 1109146480), (16, 970503170), (20, 776402536), (23, 675132640), (26, 597232720), (28, 554573240), (32, 485251585), (35, 443658592), (40, 388201268), (46, 337566320), (52, 298616360), (56, 277286620), (65, 238893088), (70, 221829296), (80, 194100634), (89, 174472480), (91, 170637920), (92, 168783160), (104, 149308180), (112, 138643310), (115, 135026528), (130, 119446544), (140, 110914648), (160, 97050317), (161, 96447520), (178, 87236240), (182, 85318960), (184, 84391580), (208, 74654090), (224, 69321655), (230, 67513264), (260, 59723272), (280, 55457324), (299, 51933280), (322, 48223760), (356, 43618120), (364, 42659480), (368, 42195790), (416, 37327045), (445, 34894496), (455, 34127584), (460, 33756632), (520, 29861636), (521, 29804320), (560, 27728662), (598, 25966640), (623, 24924640), (644, 24111880), (712, 21809060), (728, 21329740), (736, 21097895), (805, 19289504), (890, 17447248), (910, 17063792), (920, 16878316), (1040, 14930818), (1042, 14902160), (1120, 13864331), (1157, 13420960), (1196, 12983320), (1246, 12462320), (1288, 12055940), (1424, 10904530), (1456, 10664870), (1495, 10386656), (1610, 9644752), (1780, 8723624), (1820, 8531896), (1840, 8439158), (2047, 7585760), (2080, 7465409), (2084, 7451080), (2093, 7419040), (2314, 6710480), (2392, 6491660), (2492, 6231160), (2576, 6027970), (2605, 5960864), (2848, 5452265), (2912, 5332435), (2990, 5193328), (3115, 4984928), (3220, 4822376), (3560, 4361812), (3640, 4265948), (3647, 4257760), (3680, 4219579), (4094, 3792880), (4168, 3725540), (4186, 3709520), (4628, 3355240), (4784, 3245830), (4984, 3115580), (5152, 3013985), (5210, 2980432), (5785, 2684192), (5980, 2596664), (6230, 2492464), (6440, 2411188), (6773, 2292640), (7120, 2180906), (7280, 2132974), (7294, 2128880), (8099, 1917280), (8188, 1896440), (8336, 1862770), (8372, 1854760), (9256, 1677620), (9568, 1622915), (9968, 1557790), (10235, 1517152), (10420, 1490216), (10465, 1483808), (11570, 1342096), (11960, 1298332), (11983, 1295840), (12460, 1246232), (12880, 1205594), (13546, 1146320), (14240, 1090453), (14329, 1083680), (14560, 1066487), (14588, 1064440), (16198, 958640), (16376, 948220), (16672, 931385), (16744, 927380), (18235, 851552), (18512, 838810), (19936, 778895), (20470, 758576), (20840, 745108), (20930, 741904), (23140, 671048), (23920, 649166), (23966, 647920), (24920, 623116), (25760, 602797), (26611, 583520), (27092, 573160), (28658, 541840), (29176, 532220), (32396, 479320), (32752, 474110), (33488, 463690), (33865, 458528), (36470, 425776), (37024, 419405), (40495, 383456), (40940, 379288), (41680, 372554), (41860, 370952), (46280, 335524), (46369, 334880), (47411, 327520), (47840, 324583), (47932, 323960), (49840, 311558), (53222, 291760), (54184, 286580), (57316, 270920), (58352, 266110), (59915, 259168), (64792, 239660), (65504, 237055), (66976, 231845), (67730, 229264), (71645, 216736), (72940, 212888), (80990, 191728), (81880, 189644), (83360, 186277), (83720, 185476), (83881, 185120), (92560, 167762), (92738, 167440), (94822, 163760), (95864, 161980), (99680, 155779), (106444, 145880), (108368, 143290), (114632, 135460), (116704, 133055), (119830, 129584)]