15511122720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^2$

素因数の和:377

約数の個数: 432

約数和(自身を含む): 58512767040

約数和(自身を除く): 43001644320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 157, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 314, 342, 345, 360, 368, 380, 414, 437, 456, 460, 471, 480, 552, 570, 608, 628, 684, 690, 720, 736, 760, 785, 828, 855, 874, 912, 920, 942, 1035, 1104, 1140, 1256, 1311, 1368, 1380, 1413, 1440, 1520, 1570, 1656, 1710, 1748, 1824, 1840, 1884, 2070, 2185, 2208, 2280, 2355, 2512, 2622, 2736, 2760, 2826, 2983, 3040, 3140, 3312, 3420, 3496, 3611, 3680, 3768, 3933, 4140, 4370, 4560, 4710, 5024, 5244, 5472, 5520, 5652, 5966, 6280, 6555, 6624, 6840, 6992, 7065, 7222, 7536, 7866, 8280, 8740, 8949, 9120, 9420, 10488, 10833, 11040, 11304, 11932, 12560, 13110, 13680, 13984, 14130, 14444, 14915, 15072, 15732, 16560, 17480, 17898, 18055, 18840, 19665, 20976, 21666, 22608, 23864, 24649, 25120, 26220, 26847, 27360, 28260, 28888, 29830, 31464, 32499, 33120, 34960, 35796, 36110, 37680, 39330, 41952, 43332, 44745, 45216, 47728, 49298, 52440, 53694, 54165, 56520, 57776, 59660, 62928, 64998, 68609, 69920, 71592, 72220, 73947, 75360, 78660, 86664, 89490, 95456, 98596, 104880, 107388, 108330, 113040, 115552, 119320, 123245, 125856, 129996, 134235, 137218, 143184, 144440, 147894, 157320, 162495, 173328, 178980, 197192, 205827, 209760, 214776, 216660, 221841, 226080, 238640, 246490, 259992, 268470, 274436, 286368, 288880, 295788, 314640, 324990, 343045, 346656, 357960, 369735, 394384, 411654, 429552, 433320, 443682, 468331, 477280, 492980, 519984, 536940, 548872, 566927, 577760, 591576, 617481, 629280, 649980, 686090, 715920, 739470, 788768, 823308, 859104, 866640, 887364, 936662, 985960, 1029135, 1039968, 1073880, 1097744, 1109205, 1133854, 1183152, 1234962, 1299960, 1372180, 1404993, 1431840, 1478940, 1646616, 1700781, 1733280, 1774728, 1873324, 1971920, 2058270, 2147760, 2195488, 2218410, 2267708, 2341655, 2366304, 2469924, 2599920, 2744360, 2809986, 2834635, 2957880, 3087405, 3293232, 3401562, 3549456, 3746648, 3943840, 4116540, 4214979, 4295520, 4436820, 4535416, 4683310, 4939848, 5102343, 5199840, 5488720, 5619972, 5669270, 5915760, 6174810, 6586464, 6803124, 7024965, 7098912, 7493296, 8233080, 8429958, 8503905, 8873640, 9070832, 9366620, 9879696, 10204686, 10771613, 10977440, 11239944, 11338540, 11831520, 12349620, 13606248, 14049930, 14986592, 16466160, 16859916, 17007810, 17747280, 18141664, 18733240, 19759392, 20409372, 21074895, 21543226, 22479888, 22677080, 24699240, 25511715, 27212496, 28099860, 32314839, 32932320, 33719832, 34015620, 35494560, 37466480, 40818744, 42149790, 43086452, 44959776, 45354160, 49398480, 51023430, 53858065, 54424992, 56199720, 64629678, 67439664, 68031240, 74932960, 81637488, 84299580, 86172904, 90708320, 96944517, 98796960, 102046860, 107716130, 112399440, 129259356, 134879328, 136062480, 161574195, 163274976, 168599160, 172345808, 193889034, 204093720, 215432260, 224798880, 258518712, 272124960, 323148390, 337198320, 344691616, 387778068, 408187440, 430864520, 484722585, 517037424, 646296780, 674396640, 775556136, 816374880, 861729040, 969445170, 1034074848, 1292593560, 1551112272, 1723458080, 1938890340, 2585187120, 3102224544, 3877780680, 5170374240, 7755561360, 15511122720]

約数ペア:

[(1, 15511122720), (2, 7755561360), (3, 5170374240), (4, 3877780680), (5, 3102224544), (6, 2585187120), (8, 1938890340), (9, 1723458080), (10, 1551112272), (12, 1292593560), (15, 1034074848), (16, 969445170), (18, 861729040), (19, 816374880), (20, 775556136), (23, 674396640), (24, 646296780), (30, 517037424), (32, 484722585), (36, 430864520), (38, 408187440), (40, 387778068), (45, 344691616), (46, 337198320), (48, 323148390), (57, 272124960), (60, 258518712), (69, 224798880), (72, 215432260), (76, 204093720), (80, 193889034), (90, 172345808), (92, 168599160), (95, 163274976), (96, 161574195), (114, 136062480), (115, 134879328), (120, 129259356), (138, 112399440), (144, 107716130), (152, 102046860), (157, 98796960), (160, 96944517), (171, 90708320), (180, 86172904), (184, 84299580), (190, 81637488), (207, 74932960), (228, 68031240), (230, 67439664), (240, 64629678), (276, 56199720), (285, 54424992), (288, 53858065), (304, 51023430), (314, 49398480), (342, 45354160), (345, 44959776), (360, 43086452), (368, 42149790), (380, 40818744), (414, 37466480), (437, 35494560), (456, 34015620), (460, 33719832), (471, 32932320), (480, 32314839), (552, 28099860), (570, 27212496), (608, 25511715), (628, 24699240), (684, 22677080), (690, 22479888), (720, 21543226), (736, 21074895), (760, 20409372), (785, 19759392), (828, 18733240), (855, 18141664), (874, 17747280), (912, 17007810), (920, 16859916), (942, 16466160), (1035, 14986592), (1104, 14049930), (1140, 13606248), (1256, 12349620), (1311, 11831520), (1368, 11338540), (1380, 11239944), (1413, 10977440), (1440, 10771613), (1520, 10204686), (1570, 9879696), (1656, 9366620), (1710, 9070832), (1748, 8873640), (1824, 8503905), (1840, 8429958), (1884, 8233080), (2070, 7493296), (2185, 7098912), (2208, 7024965), (2280, 6803124), (2355, 6586464), (2512, 6174810), (2622, 5915760), (2736, 5669270), (2760, 5619972), (2826, 5488720), (2983, 5199840), (3040, 5102343), (3140, 4939848), (3312, 4683310), (3420, 4535416), (3496, 4436820), (3611, 4295520), (3680, 4214979), (3768, 4116540), (3933, 3943840), (4140, 3746648), (4370, 3549456), (4560, 3401562), (4710, 3293232), (5024, 3087405), (5244, 2957880), (5472, 2834635), (5520, 2809986), (5652, 2744360), (5966, 2599920), (6280, 2469924), (6555, 2366304), (6624, 2341655), (6840, 2267708), (6992, 2218410), (7065, 2195488), (7222, 2147760), (7536, 2058270), (7866, 1971920), (8280, 1873324), (8740, 1774728), (8949, 1733280), (9120, 1700781), (9420, 1646616), (10488, 1478940), (10833, 1431840), (11040, 1404993), (11304, 1372180), (11932, 1299960), (12560, 1234962), (13110, 1183152), (13680, 1133854), (13984, 1109205), (14130, 1097744), (14444, 1073880), (14915, 1039968), (15072, 1029135), (15732, 985960), (16560, 936662), (17480, 887364), (17898, 866640), (18055, 859104), (18840, 823308), (19665, 788768), (20976, 739470), (21666, 715920), (22608, 686090), (23864, 649980), (24649, 629280), (25120, 617481), (26220, 591576), (26847, 577760), (27360, 566927), (28260, 548872), (28888, 536940), (29830, 519984), (31464, 492980), (32499, 477280), (33120, 468331), (34960, 443682), (35796, 433320), (36110, 429552), (37680, 411654), (39330, 394384), (41952, 369735), (43332, 357960), (44745, 346656), (45216, 343045), (47728, 324990), (49298, 314640), (52440, 295788), (53694, 288880), (54165, 286368), (56520, 274436), (57776, 268470), (59660, 259992), (62928, 246490), (64998, 238640), (68609, 226080), (69920, 221841), (71592, 216660), (72220, 214776), (73947, 209760), (75360, 205827), (78660, 197192), (86664, 178980), (89490, 173328), (95456, 162495), (98596, 157320), (104880, 147894), (107388, 144440), (108330, 143184), (113040, 137218), (115552, 134235), (119320, 129996), (123245, 125856)]