180818820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 432

約数和(自身を含む): 731989440

約数和(自身を除く): 551170620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 49, 52, 57, 60, 63, 65, 70, 76, 78, 83, 84, 90, 91, 95, 98, 105, 114, 117, 126, 130, 133, 140, 147, 156, 166, 171, 180, 182, 190, 195, 196, 210, 228, 234, 245, 247, 249, 252, 260, 266, 273, 285, 294, 315, 332, 342, 364, 380, 390, 399, 415, 420, 441, 455, 468, 490, 494, 498, 532, 546, 570, 581, 585, 588, 630, 637, 665, 684, 735, 741, 747, 780, 798, 819, 830, 855, 882, 910, 931, 980, 988, 996, 1079, 1092, 1140, 1162, 1170, 1197, 1235, 1245, 1260, 1274, 1330, 1365, 1470, 1482, 1494, 1577, 1596, 1638, 1660, 1710, 1729, 1743, 1764, 1820, 1862, 1911, 1995, 2158, 2205, 2223, 2324, 2340, 2394, 2470, 2490, 2548, 2660, 2730, 2793, 2905, 2940, 2964, 2988, 3154, 3185, 3237, 3276, 3420, 3458, 3486, 3705, 3724, 3735, 3822, 3990, 4067, 4095, 4316, 4410, 4446, 4655, 4731, 4788, 4940, 4980, 5187, 5229, 5395, 5460, 5586, 5733, 5810, 5985, 6308, 6370, 6474, 6916, 6972, 7410, 7470, 7553, 7644, 7885, 7980, 8134, 8190, 8379, 8645, 8715, 8820, 8892, 9310, 9462, 9555, 9711, 10374, 10458, 10790, 11039, 11115, 11172, 11466, 11620, 11970, 12103, 12201, 12740, 12948, 13965, 14193, 14820, 14940, 15106, 15561, 15770, 16185, 16268, 16380, 16758, 17290, 17430, 18620, 18924, 19110, 19422, 20335, 20501, 20748, 20916, 21580, 22078, 22230, 22659, 22932, 23655, 23940, 24206, 24402, 25935, 26145, 27930, 28386, 28665, 30212, 31122, 31540, 32370, 33117, 33516, 34580, 34860, 36309, 36603, 37765, 38220, 38844, 40670, 41002, 41895, 44156, 44460, 45318, 47310, 48412, 48555, 48804, 51870, 52290, 52871, 55195, 55860, 56772, 57330, 60515, 61005, 61503, 62244, 64740, 66234, 67977, 70965, 72618, 73206, 75530, 77273, 77805, 81340, 82004, 83790, 90636, 94620, 97110, 99351, 102505, 103740, 104580, 105742, 108927, 110390, 113295, 114660, 121030, 122010, 123006, 132468, 135954, 141930, 143507, 145236, 146412, 151060, 154546, 155610, 158613, 165585, 167580, 181545, 183015, 184509, 194220, 198702, 205010, 211484, 217854, 220780, 226590, 231819, 242060, 244020, 246012, 264355, 271908, 283860, 287014, 307515, 309092, 311220, 317226, 331170, 339885, 363090, 366030, 369018, 386365, 397404, 410020, 430521, 435708, 453180, 463638, 475839, 496755, 528710, 544635, 574028, 615030, 634452, 662340, 679770, 695457, 717535, 726180, 732060, 738036, 772730, 793065, 861042, 922545, 927276, 951678, 993510, 1004549, 1057420, 1089270, 1159095, 1230060, 1291563, 1359540, 1390914, 1435070, 1545460, 1586130, 1722084, 1845090, 1903356, 1987020, 2009098, 2152605, 2178540, 2318190, 2379195, 2583126, 2781828, 2870140, 3013647, 3172260, 3477285, 3690180, 4018196, 4305210, 4636380, 4758390, 5022745, 5166252, 6027294, 6457815, 6954570, 8610420, 9040941, 9516780, 10045490, 12054588, 12915630, 13909140, 15068235, 18081882, 20090980, 25831260, 30136470, 36163764, 45204705, 60272940, 90409410, 180818820]

約数ペア:

[(1, 180818820), (2, 90409410), (3, 60272940), (4, 45204705), (5, 36163764), (6, 30136470), (7, 25831260), (9, 20090980), (10, 18081882), (12, 15068235), (13, 13909140), (14, 12915630), (15, 12054588), (18, 10045490), (19, 9516780), (20, 9040941), (21, 8610420), (26, 6954570), (28, 6457815), (30, 6027294), (35, 5166252), (36, 5022745), (38, 4758390), (39, 4636380), (42, 4305210), (45, 4018196), (49, 3690180), (52, 3477285), (57, 3172260), (60, 3013647), (63, 2870140), (65, 2781828), (70, 2583126), (76, 2379195), (78, 2318190), (83, 2178540), (84, 2152605), (90, 2009098), (91, 1987020), (95, 1903356), (98, 1845090), (105, 1722084), (114, 1586130), (117, 1545460), (126, 1435070), (130, 1390914), (133, 1359540), (140, 1291563), (147, 1230060), (156, 1159095), (166, 1089270), (171, 1057420), (180, 1004549), (182, 993510), (190, 951678), (195, 927276), (196, 922545), (210, 861042), (228, 793065), (234, 772730), (245, 738036), (247, 732060), (249, 726180), (252, 717535), (260, 695457), (266, 679770), (273, 662340), (285, 634452), (294, 615030), (315, 574028), (332, 544635), (342, 528710), (364, 496755), (380, 475839), (390, 463638), (399, 453180), (415, 435708), (420, 430521), (441, 410020), (455, 397404), (468, 386365), (490, 369018), (494, 366030), (498, 363090), (532, 339885), (546, 331170), (570, 317226), (581, 311220), (585, 309092), (588, 307515), (630, 287014), (637, 283860), (665, 271908), (684, 264355), (735, 246012), (741, 244020), (747, 242060), (780, 231819), (798, 226590), (819, 220780), (830, 217854), (855, 211484), (882, 205010), (910, 198702), (931, 194220), (980, 184509), (988, 183015), (996, 181545), (1079, 167580), (1092, 165585), (1140, 158613), (1162, 155610), (1170, 154546), (1197, 151060), (1235, 146412), (1245, 145236), (1260, 143507), (1274, 141930), (1330, 135954), (1365, 132468), (1470, 123006), (1482, 122010), (1494, 121030), (1577, 114660), (1596, 113295), (1638, 110390), (1660, 108927), (1710, 105742), (1729, 104580), (1743, 103740), (1764, 102505), (1820, 99351), (1862, 97110), (1911, 94620), (1995, 90636), (2158, 83790), (2205, 82004), (2223, 81340), (2324, 77805), (2340, 77273), (2394, 75530), (2470, 73206), (2490, 72618), (2548, 70965), (2660, 67977), (2730, 66234), (2793, 64740), (2905, 62244), (2940, 61503), (2964, 61005), (2988, 60515), (3154, 57330), (3185, 56772), (3237, 55860), (3276, 55195), (3420, 52871), (3458, 52290), (3486, 51870), (3705, 48804), (3724, 48555), (3735, 48412), (3822, 47310), (3990, 45318), (4067, 44460), (4095, 44156), (4316, 41895), (4410, 41002), (4446, 40670), (4655, 38844), (4731, 38220), (4788, 37765), (4940, 36603), (4980, 36309), (5187, 34860), (5229, 34580), (5395, 33516), (5460, 33117), (5586, 32370), (5733, 31540), (5810, 31122), (5985, 30212), (6308, 28665), (6370, 28386), (6474, 27930), (6916, 26145), (6972, 25935), (7410, 24402), (7470, 24206), (7553, 23940), (7644, 23655), (7885, 22932), (7980, 22659), (8134, 22230), (8190, 22078), (8379, 21580), (8645, 20916), (8715, 20748), (8820, 20501), (8892, 20335), (9310, 19422), (9462, 19110), (9555, 18924), (9711, 18620), (10374, 17430), (10458, 17290), (10790, 16758), (11039, 16380), (11115, 16268), (11172, 16185), (11466, 15770), (11620, 15561), (11970, 15106), (12103, 14940), (12201, 14820), (12740, 14193), (12948, 13965)]