11453580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 38918880

約数和(自身を除く): 27465300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 197, 204, 228, 255, 285, 306, 323, 340, 342, 380, 394, 510, 570, 591, 612, 646, 684, 765, 788, 855, 969, 985, 1020, 1140, 1182, 1292, 1530, 1615, 1710, 1773, 1938, 1970, 2364, 2907, 2955, 3060, 3230, 3349, 3420, 3546, 3743, 3876, 3940, 4845, 5814, 5910, 6460, 6698, 7092, 7486, 8865, 9690, 10047, 11229, 11628, 11820, 13396, 14535, 14972, 16745, 17730, 18715, 19380, 20094, 22458, 29070, 30141, 33490, 33687, 35460, 37430, 40188, 44916, 50235, 56145, 58140, 60282, 63631, 66980, 67374, 74860, 100470, 112290, 120564, 127262, 134748, 150705, 168435, 190893, 200940, 224580, 254524, 301410, 318155, 336870, 381786, 572679, 602820, 636310, 673740, 763572, 954465, 1145358, 1272620, 1908930, 2290716, 2863395, 3817860, 5726790, 11453580]

約数ペア:

[(1, 11453580), (2, 5726790), (3, 3817860), (4, 2863395), (5, 2290716), (6, 1908930), (9, 1272620), (10, 1145358), (12, 954465), (15, 763572), (17, 673740), (18, 636310), (19, 602820), (20, 572679), (30, 381786), (34, 336870), (36, 318155), (38, 301410), (45, 254524), (51, 224580), (57, 200940), (60, 190893), (68, 168435), (76, 150705), (85, 134748), (90, 127262), (95, 120564), (102, 112290), (114, 100470), (153, 74860), (170, 67374), (171, 66980), (180, 63631), (190, 60282), (197, 58140), (204, 56145), (228, 50235), (255, 44916), (285, 40188), (306, 37430), (323, 35460), (340, 33687), (342, 33490), (380, 30141), (394, 29070), (510, 22458), (570, 20094), (591, 19380), (612, 18715), (646, 17730), (684, 16745), (765, 14972), (788, 14535), (855, 13396), (969, 11820), (985, 11628), (1020, 11229), (1140, 10047), (1182, 9690), (1292, 8865), (1530, 7486), (1615, 7092), (1710, 6698), (1773, 6460), (1938, 5910), (1970, 5814), (2364, 4845), (2907, 3940), (2955, 3876), (3060, 3743), (3230, 3546), (3349, 3420)]