163512180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69877}}^1$

素因数の和:69905

約数の個数: 72

約数和(自身を含む): 534147432

約数和(自身を除く): 370635252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 69877, 139754, 209631, 279508, 349385, 419262, 628893, 698770, 838524, 908401, 1048155, 1257786, 1397540, 1816802, 2096310, 2515572, 2725203, 3144465, 3633604, 4192620, 4542005, 5450406, 6288930, 8175609, 9084010, 10900812, 12577860, 13626015, 16351218, 18168020, 27252030, 32702436, 40878045, 54504060, 81756090, 163512180]

約数ペア:

[(1, 163512180), (2, 81756090), (3, 54504060), (4, 40878045), (5, 32702436), (6, 27252030), (9, 18168020), (10, 16351218), (12, 13626015), (13, 12577860), (15, 10900812), (18, 9084010), (20, 8175609), (26, 6288930), (30, 5450406), (36, 4542005), (39, 4192620), (45, 3633604), (52, 3144465), (60, 2725203), (65, 2515572), (78, 2096310), (90, 1816802), (117, 1397540), (130, 1257786), (156, 1048155), (180, 908401), (195, 838524), (234, 698770), (260, 628893), (390, 419262), (468, 349385), (585, 279508), (780, 209631), (1170, 139754), (2340, 69877)]