115209540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 383375916

約数和(自身を除く): 268166376

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, 270, 285, 324, 342, 361, 380, 394, 405, 513, 540, 570, 591, 684, 722, 788, 810, 855, 985, 1026, 1083, 1140, 1182, 1444, 1539, 1620, 1710, 1773, 1805, 1970, 2052, 2166, 2364, 2565, 2955, 3078, 3249, 3420, 3546, 3610, 3743, 3940, 4332, 5130, 5319, 5415, 5910, 6156, 6498, 7092, 7220, 7486, 7695, 8865, 9747, 10260, 10638, 10830, 11229, 11820, 12996, 14972, 15390, 15957, 16245, 17730, 18715, 19494, 21276, 21660, 22458, 26595, 29241, 30780, 31914, 32490, 33687, 35460, 37430, 38988, 44916, 48735, 53190, 56145, 58482, 63828, 64980, 67374, 71117, 74860, 79785, 97470, 101061, 106380, 112290, 116964, 134748, 142234, 146205, 159570, 168435, 194940, 202122, 213351, 224580, 284468, 292410, 303183, 319140, 336870, 355585, 404244, 426702, 505305, 584820, 606366, 640053, 673740, 711170, 853404, 1010610, 1066755, 1212732, 1280106, 1422340, 1515915, 1920159, 2021220, 2133510, 2560212, 3031830, 3200265, 3840318, 4267020, 5760477, 6063660, 6400530, 7680636, 9600795, 11520954, 12801060, 19201590, 23041908, 28802385, 38403180, 57604770, 115209540]

約数ペア:

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