181322700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2496

約数の個数: 144

約数和(自身を含む): 594961920

約数和(自身を除く): 413639220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2447, 2470, 2850, 2964, 3705, 3900, 4894, 4940, 5700, 6175, 7341, 7410, 9788, 12235, 12350, 14682, 14820, 18525, 24470, 24700, 29364, 31811, 36705, 37050, 46493, 48940, 61175, 63622, 73410, 74100, 92986, 95433, 122350, 127244, 139479, 146820, 159055, 183525, 185972, 190866, 232465, 244700, 278958, 318110, 367050, 381732, 464930, 477165, 557916, 604409, 636220, 697395, 734100, 795275, 929860, 954330, 1162325, 1208818, 1394790, 1590550, 1813227, 1908660, 2324650, 2385825, 2417636, 2789580, 3022045, 3181100, 3486975, 3626454, 4649300, 4771650, 6044090, 6973950, 7252908, 9066135, 9543300, 12088180, 13947900, 15110225, 18132270, 30220450, 36264540, 45330675, 60440900, 90661350, 181322700]

約数ペア:

[(1, 181322700), (2, 90661350), (3, 60440900), (4, 45330675), (5, 36264540), (6, 30220450), (10, 18132270), (12, 15110225), (13, 13947900), (15, 12088180), (19, 9543300), (20, 9066135), (25, 7252908), (26, 6973950), (30, 6044090), (38, 4771650), (39, 4649300), (50, 3626454), (52, 3486975), (57, 3181100), (60, 3022045), (65, 2789580), (75, 2417636), (76, 2385825), (78, 2324650), (95, 1908660), (100, 1813227), (114, 1590550), (130, 1394790), (150, 1208818), (156, 1162325), (190, 954330), (195, 929860), (228, 795275), (247, 734100), (260, 697395), (285, 636220), (300, 604409), (325, 557916), (380, 477165), (390, 464930), (475, 381732), (494, 367050), (570, 318110), (650, 278958), (741, 244700), (780, 232465), (950, 190866), (975, 185972), (988, 183525), (1140, 159055), (1235, 146820), (1300, 139479), (1425, 127244), (1482, 122350), (1900, 95433), (1950, 92986), (2447, 74100), (2470, 73410), (2850, 63622), (2964, 61175), (3705, 48940), (3900, 46493), (4894, 37050), (4940, 36705), (5700, 31811), (6175, 29364), (7341, 24700), (7410, 24470), (9788, 18525), (12235, 14820), (12350, 14682)]