490925610

素因数分解:

$2^1\times 3^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 384

約数和(自身を含む): 1677312000

約数和(自身を除く): 1186386390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 49, 54, 57, 62, 63, 70, 81, 90, 93, 95, 98, 105, 114, 126, 133, 135, 147, 155, 162, 171, 186, 189, 190, 210, 217, 243, 245, 266, 270, 279, 285, 294, 310, 315, 342, 343, 378, 399, 405, 434, 441, 465, 486, 490, 513, 558, 567, 570, 589, 630, 651, 665, 686, 735, 798, 810, 837, 855, 882, 930, 931, 945, 1026, 1029, 1085, 1134, 1178, 1197, 1215, 1302, 1323, 1330, 1395, 1470, 1519, 1539, 1674, 1701, 1710, 1715, 1767, 1862, 1890, 1953, 1995, 2058, 2170, 2205, 2394, 2430, 2511, 2565, 2646, 2790, 2793, 2835, 2945, 3038, 3078, 3087, 3255, 3402, 3430, 3534, 3591, 3906, 3969, 3990, 4123, 4185, 4410, 4557, 4617, 4655, 5022, 5130, 5145, 5301, 5586, 5670, 5859, 5890, 5985, 6174, 6510, 6517, 6615, 7182, 7533, 7595, 7695, 7938, 8246, 8370, 8379, 8505, 8835, 9114, 9234, 9261, 9310, 9765, 10290, 10602, 10633, 10773, 11718, 11907, 11970, 12369, 12555, 13034, 13230, 13671, 13965, 15066, 15190, 15390, 15435, 15903, 16758, 17010, 17577, 17670, 17955, 18522, 19530, 19551, 19845, 20615, 21266, 21546, 22785, 23085, 23814, 24738, 25110, 25137, 26505, 27342, 27783, 27930, 28861, 29295, 30870, 31806, 31899, 32319, 32585, 35154, 35910, 37107, 37665, 39102, 39690, 41013, 41230, 41895, 45570, 46170, 46305, 47709, 50274, 52731, 53010, 53165, 53865, 55566, 57722, 58590, 58653, 59535, 61845, 63798, 64638, 65170, 68355, 74214, 75330, 75411, 79515, 82026, 83349, 83790, 86583, 87885, 92610, 95418, 95697, 97755, 105462, 106330, 107730, 111321, 117306, 119070, 123039, 123690, 125685, 136710, 138915, 143127, 144305, 150822, 159030, 159495, 161595, 166698, 173166, 175770, 175959, 185535, 191394, 195510, 202027, 205065, 222642, 226233, 238545, 246078, 251370, 259749, 263655, 277830, 286254, 287091, 288610, 293265, 318990, 323190, 333963, 351918, 369117, 371070, 377055, 404054, 410130, 416745, 432915, 452466, 477090, 478485, 519498, 527310, 527877, 556605, 574182, 586530, 606081, 615195, 667926, 715635, 738234, 754110, 779247, 833490, 861273, 865830, 879795, 956970, 1001889, 1010135, 1055754, 1113210, 1131165, 1212162, 1230390, 1298745, 1431270, 1435455, 1558494, 1583631, 1669815, 1722546, 1759590, 1818243, 1845585, 2003778, 2020270, 2262330, 2337741, 2583819, 2597490, 2639385, 2870910, 3030405, 3167262, 3339630, 3636486, 3691170, 3896235, 4306365, 4675482, 5009445, 5167638, 5278770, 5454729, 6060810, 7013223, 7792470, 7918155, 8612730, 9091215, 10018890, 10909458, 11688705, 12919095, 14026446, 15836310, 16364187, 18182430, 23377410, 25838190, 27273645, 32728374, 35066115, 49092561, 54547290, 70132230, 81820935, 98185122, 163641870, 245462805, 490925610]

約数ペア:

[(1, 490925610), (2, 245462805), (3, 163641870), (5, 98185122), (6, 81820935), (7, 70132230), (9, 54547290), (10, 49092561), (14, 35066115), (15, 32728374), (18, 27273645), (19, 25838190), (21, 23377410), (27, 18182430), (30, 16364187), (31, 15836310), (35, 14026446), (38, 12919095), (42, 11688705), (45, 10909458), (49, 10018890), (54, 9091215), (57, 8612730), (62, 7918155), (63, 7792470), (70, 7013223), (81, 6060810), (90, 5454729), (93, 5278770), (95, 5167638), (98, 5009445), (105, 4675482), (114, 4306365), (126, 3896235), (133, 3691170), (135, 3636486), (147, 3339630), (155, 3167262), (162, 3030405), (171, 2870910), (186, 2639385), (189, 2597490), (190, 2583819), (210, 2337741), (217, 2262330), (243, 2020270), (245, 2003778), (266, 1845585), (270, 1818243), (279, 1759590), (285, 1722546), (294, 1669815), (310, 1583631), (315, 1558494), (342, 1435455), (343, 1431270), (378, 1298745), (399, 1230390), (405, 1212162), (434, 1131165), (441, 1113210), (465, 1055754), (486, 1010135), (490, 1001889), (513, 956970), (558, 879795), (567, 865830), (570, 861273), (589, 833490), (630, 779247), (651, 754110), (665, 738234), (686, 715635), (735, 667926), (798, 615195), (810, 606081), (837, 586530), (855, 574182), (882, 556605), (930, 527877), (931, 527310), (945, 519498), (1026, 478485), (1029, 477090), (1085, 452466), (1134, 432915), (1178, 416745), (1197, 410130), (1215, 404054), (1302, 377055), (1323, 371070), (1330, 369117), (1395, 351918), (1470, 333963), (1519, 323190), (1539, 318990), (1674, 293265), (1701, 288610), (1710, 287091), (1715, 286254), (1767, 277830), (1862, 263655), (1890, 259749), (1953, 251370), (1995, 246078), (2058, 238545), (2170, 226233), (2205, 222642), (2394, 205065), (2430, 202027), (2511, 195510), (2565, 191394), (2646, 185535), (2790, 175959), (2793, 175770), (2835, 173166), (2945, 166698), (3038, 161595), (3078, 159495), (3087, 159030), (3255, 150822), (3402, 144305), (3430, 143127), (3534, 138915), (3591, 136710), (3906, 125685), (3969, 123690), (3990, 123039), (4123, 119070), (4185, 117306), (4410, 111321), (4557, 107730), (4617, 106330), (4655, 105462), (5022, 97755), (5130, 95697), (5145, 95418), (5301, 92610), (5586, 87885), (5670, 86583), (5859, 83790), (5890, 83349), (5985, 82026), (6174, 79515), (6510, 75411), (6517, 75330), (6615, 74214), (7182, 68355), (7533, 65170), (7595, 64638), (7695, 63798), (7938, 61845), (8246, 59535), (8370, 58653), (8379, 58590), (8505, 57722), (8835, 55566), (9114, 53865), (9234, 53165), (9261, 53010), (9310, 52731), (9765, 50274), (10290, 47709), (10602, 46305), (10633, 46170), (10773, 45570), (11718, 41895), (11907, 41230), (11970, 41013), (12369, 39690), (12555, 39102), (13034, 37665), (13230, 37107), (13671, 35910), (13965, 35154), (15066, 32585), (15190, 32319), (15390, 31899), (15435, 31806), (15903, 30870), (16758, 29295), (17010, 28861), (17577, 27930), (17670, 27783), (17955, 27342), (18522, 26505), (19530, 25137), (19551, 25110), (19845, 24738), (20615, 23814), (21266, 23085), (21546, 22785)]