242532180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 807153984

約数和(自身を除く): 564621804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 347, 353, 396, 495, 660, 694, 706, 990, 1041, 1059, 1388, 1412, 1735, 1765, 1980, 2082, 2118, 3123, 3177, 3470, 3530, 3817, 3883, 4164, 4236, 5205, 5295, 6246, 6354, 6940, 7060, 7634, 7766, 10410, 10590, 11451, 11649, 12492, 12708, 15268, 15532, 15615, 15885, 19085, 19415, 20820, 21180, 22902, 23298, 31230, 31770, 34353, 34947, 38170, 38830, 45804, 46596, 57255, 58245, 62460, 63540, 68706, 69894, 76340, 77660, 114510, 116490, 122491, 137412, 139788, 171765, 174735, 229020, 232980, 244982, 343530, 349470, 367473, 489964, 612455, 687060, 698940, 734946, 1102419, 1224910, 1347401, 1469892, 1837365, 2204838, 2449820, 2694802, 3674730, 4042203, 4409676, 5389604, 5512095, 6737005, 7349460, 8084406, 11024190, 12126609, 13474010, 16168812, 20211015, 22048380, 24253218, 26948020, 40422030, 48506436, 60633045, 80844060, 121266090, 242532180]

約数ペア:

[(1, 242532180), (2, 121266090), (3, 80844060), (4, 60633045), (5, 48506436), (6, 40422030), (9, 26948020), (10, 24253218), (11, 22048380), (12, 20211015), (15, 16168812), (18, 13474010), (20, 12126609), (22, 11024190), (30, 8084406), (33, 7349460), (36, 6737005), (44, 5512095), (45, 5389604), (55, 4409676), (60, 4042203), (66, 3674730), (90, 2694802), (99, 2449820), (110, 2204838), (132, 1837365), (165, 1469892), (180, 1347401), (198, 1224910), (220, 1102419), (330, 734946), (347, 698940), (353, 687060), (396, 612455), (495, 489964), (660, 367473), (694, 349470), (706, 343530), (990, 244982), (1041, 232980), (1059, 229020), (1388, 174735), (1412, 171765), (1735, 139788), (1765, 137412), (1980, 122491), (2082, 116490), (2118, 114510), (3123, 77660), (3177, 76340), (3470, 69894), (3530, 68706), (3817, 63540), (3883, 62460), (4164, 58245), (4236, 57255), (5205, 46596), (5295, 45804), (6246, 38830), (6354, 38170), (6940, 34947), (7060, 34353), (7634, 31770), (7766, 31230), (10410, 23298), (10590, 22902), (11451, 21180), (11649, 20820), (12492, 19415), (12708, 19085), (15268, 15885), (15532, 15615)]