289647930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 825624576

約数和(自身を除く): 535976646

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 107, 110, 130, 143, 165, 195, 214, 286, 321, 330, 390, 429, 535, 631, 642, 715, 858, 1070, 1177, 1262, 1391, 1430, 1605, 1893, 2145, 2354, 2782, 3155, 3210, 3531, 3786, 4173, 4290, 5885, 6310, 6941, 6955, 7062, 8203, 8346, 9465, 11770, 13882, 13910, 15301, 16406, 17655, 18930, 20823, 20865, 24609, 30602, 34705, 35310, 41015, 41646, 41730, 45903, 49218, 67517, 69410, 76505, 82030, 90233, 91806, 104115, 123045, 135034, 153010, 180466, 202551, 208230, 229515, 246090, 270699, 337585, 405102, 451165, 459030, 541398, 675170, 742687, 877721, 902330, 1012755, 1353495, 1485374, 1755442, 2025510, 2228061, 2633163, 2706990, 3713435, 4388605, 4456122, 5266326, 7426870, 8777210, 9654931, 11140305, 13165815, 19309862, 22280610, 26331630, 28964793, 48274655, 57929586, 96549310, 144823965, 289647930]

約数ペア:

[(1, 289647930), (2, 144823965), (3, 96549310), (5, 57929586), (6, 48274655), (10, 28964793), (11, 26331630), (13, 22280610), (15, 19309862), (22, 13165815), (26, 11140305), (30, 9654931), (33, 8777210), (39, 7426870), (55, 5266326), (65, 4456122), (66, 4388605), (78, 3713435), (107, 2706990), (110, 2633163), (130, 2228061), (143, 2025510), (165, 1755442), (195, 1485374), (214, 1353495), (286, 1012755), (321, 902330), (330, 877721), (390, 742687), (429, 675170), (535, 541398), (631, 459030), (642, 451165), (715, 405102), (858, 337585), (1070, 270699), (1177, 246090), (1262, 229515), (1391, 208230), (1430, 202551), (1605, 180466), (1893, 153010), (2145, 135034), (2354, 123045), (2782, 104115), (3155, 91806), (3210, 90233), (3531, 82030), (3786, 76505), (4173, 69410), (4290, 67517), (5885, 49218), (6310, 45903), (6941, 41730), (6955, 41646), (7062, 41015), (8203, 35310), (8346, 34705), (9465, 30602), (11770, 24609), (13882, 20865), (13910, 20823), (15301, 18930), (16406, 17655)]