345628620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 1153296144

約数和(自身を除く): 807667524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 197, 228, 243, 270, 285, 324, 342, 361, 380, 394, 405, 486, 513, 540, 570, 591, 684, 722, 788, 810, 855, 972, 985, 1026, 1083, 1140, 1182, 1215, 1444, 1539, 1620, 1710, 1773, 1805, 1970, 2052, 2166, 2364, 2430, 2565, 2955, 3078, 3249, 3420, 3546, 3610, 3743, 3940, 4332, 4617, 4860, 5130, 5319, 5415, 5910, 6156, 6498, 7092, 7220, 7486, 7695, 8865, 9234, 9747, 10260, 10638, 10830, 11229, 11820, 12996, 14972, 15390, 15957, 16245, 17730, 18468, 18715, 19494, 21276, 21660, 22458, 23085, 26595, 29241, 30780, 31914, 32490, 33687, 35460, 37430, 38988, 44916, 46170, 47871, 48735, 53190, 56145, 58482, 63828, 64980, 67374, 71117, 74860, 79785, 87723, 92340, 95742, 97470, 101061, 106380, 112290, 116964, 134748, 142234, 146205, 159570, 168435, 175446, 191484, 194940, 202122, 213351, 224580, 239355, 284468, 292410, 303183, 319140, 336870, 350892, 355585, 404244, 426702, 438615, 478710, 505305, 584820, 606366, 640053, 673740, 711170, 853404, 877230, 909549, 957420, 1010610, 1066755, 1212732, 1280106, 1422340, 1515915, 1754460, 1819098, 1920159, 2021220, 2133510, 2560212, 3031830, 3200265, 3638196, 3840318, 4267020, 4547745, 5760477, 6063660, 6400530, 7680636, 9095490, 9600795, 11520954, 12801060, 17281431, 18190980, 19201590, 23041908, 28802385, 34562862, 38403180, 57604770, 69125724, 86407155, 115209540, 172814310, 345628620]

約数ペア:

[(1, 345628620), (2, 172814310), (3, 115209540), (4, 86407155), (5, 69125724), (6, 57604770), (9, 38403180), (10, 34562862), (12, 28802385), (15, 23041908), (18, 19201590), (19, 18190980), (20, 17281431), (27, 12801060), (30, 11520954), (36, 9600795), (38, 9095490), (45, 7680636), (54, 6400530), (57, 6063660), (60, 5760477), (76, 4547745), (81, 4267020), (90, 3840318), (95, 3638196), (108, 3200265), (114, 3031830), (135, 2560212), (162, 2133510), (171, 2021220), (180, 1920159), (190, 1819098), (197, 1754460), (228, 1515915), (243, 1422340), (270, 1280106), (285, 1212732), (324, 1066755), (342, 1010610), (361, 957420), (380, 909549), (394, 877230), (405, 853404), (486, 711170), (513, 673740), (540, 640053), (570, 606366), (591, 584820), (684, 505305), (722, 478710), (788, 438615), (810, 426702), (855, 404244), (972, 355585), (985, 350892), (1026, 336870), (1083, 319140), (1140, 303183), (1182, 292410), (1215, 284468), (1444, 239355), (1539, 224580), (1620, 213351), (1710, 202122), (1773, 194940), (1805, 191484), (1970, 175446), (2052, 168435), (2166, 159570), (2364, 146205), (2430, 142234), (2565, 134748), (2955, 116964), (3078, 112290), (3249, 106380), (3420, 101061), (3546, 97470), (3610, 95742), (3743, 92340), (3940, 87723), (4332, 79785), (4617, 74860), (4860, 71117), (5130, 67374), (5319, 64980), (5415, 63828), (5910, 58482), (6156, 56145), (6498, 53190), (7092, 48735), (7220, 47871), (7486, 46170), (7695, 44916), (8865, 38988), (9234, 37430), (9747, 35460), (10260, 33687), (10638, 32490), (10830, 31914), (11229, 30780), (11820, 29241), (12996, 26595), (14972, 23085), (15390, 22458), (15957, 21660), (16245, 21276), (17730, 19494), (18468, 18715)]