2019120180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2617}}^1$

素因数の和:2814

約数の個数: 192

約数和(自身を含む): 7093481472

約数和(自身を除く): 5074361292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 167, 210, 220, 231, 308, 330, 334, 385, 420, 462, 501, 660, 668, 770, 835, 924, 1002, 1155, 1169, 1540, 1670, 1837, 2004, 2310, 2338, 2505, 2617, 3340, 3507, 3674, 4620, 4676, 5010, 5234, 5511, 5845, 7014, 7348, 7851, 9185, 10020, 10468, 11022, 11690, 12859, 13085, 14028, 15702, 17535, 18319, 18370, 22044, 23380, 25718, 26170, 27555, 28787, 31404, 35070, 36638, 36740, 38577, 39255, 51436, 52340, 54957, 55110, 57574, 64295, 70140, 73276, 77154, 78510, 86361, 91595, 109914, 110220, 115148, 128590, 143935, 154308, 157020, 172722, 183190, 192885, 201509, 219828, 257180, 274785, 287870, 345444, 366380, 385770, 403018, 431805, 437039, 549570, 575740, 604527, 771540, 806036, 863610, 874078, 1007545, 1099140, 1209054, 1311117, 1727220, 1748156, 2015090, 2185195, 2418108, 2622234, 3022635, 3059273, 4030180, 4370390, 4807429, 5244468, 6045270, 6118546, 6555585, 8740780, 9177819, 9614858, 12090540, 12237092, 13111170, 14422287, 15296365, 18355638, 19229716, 24037145, 26222340, 28844574, 30592730, 33652003, 36711276, 45889095, 48074290, 57689148, 61185460, 67304006, 72111435, 91778190, 96148580, 100956009, 134608012, 144222870, 168260015, 183556380, 201912018, 288445740, 336520030, 403824036, 504780045, 673040060, 1009560090, 2019120180]

約数ペア:

[(1, 2019120180), (2, 1009560090), (3, 673040060), (4, 504780045), (5, 403824036), (6, 336520030), (7, 288445740), (10, 201912018), (11, 183556380), (12, 168260015), (14, 144222870), (15, 134608012), (20, 100956009), (21, 96148580), (22, 91778190), (28, 72111435), (30, 67304006), (33, 61185460), (35, 57689148), (42, 48074290), (44, 45889095), (55, 36711276), (60, 33652003), (66, 30592730), (70, 28844574), (77, 26222340), (84, 24037145), (105, 19229716), (110, 18355638), (132, 15296365), (140, 14422287), (154, 13111170), (165, 12237092), (167, 12090540), (210, 9614858), (220, 9177819), (231, 8740780), (308, 6555585), (330, 6118546), (334, 6045270), (385, 5244468), (420, 4807429), (462, 4370390), (501, 4030180), (660, 3059273), (668, 3022635), (770, 2622234), (835, 2418108), (924, 2185195), (1002, 2015090), (1155, 1748156), (1169, 1727220), (1540, 1311117), (1670, 1209054), (1837, 1099140), (2004, 1007545), (2310, 874078), (2338, 863610), (2505, 806036), (2617, 771540), (3340, 604527), (3507, 575740), (3674, 549570), (4620, 437039), (4676, 431805), (5010, 403018), (5234, 385770), (5511, 366380), (5845, 345444), (7014, 287870), (7348, 274785), (7851, 257180), (9185, 219828), (10020, 201509), (10468, 192885), (11022, 183190), (11690, 172722), (12859, 157020), (13085, 154308), (14028, 143935), (15702, 128590), (17535, 115148), (18319, 110220), (18370, 109914), (22044, 91595), (23380, 86361), (25718, 78510), (26170, 77154), (27555, 73276), (28787, 70140), (31404, 64295), (35070, 57574), (36638, 55110), (36740, 54957), (38577, 52340), (39255, 51436)]