196668540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 614718720

約数和(自身を除く): 418050180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1255, 1451, 1506, 2259, 2510, 2902, 3012, 3765, 4353, 4518, 5020, 5804, 6777, 7255, 7530, 8706, 9036, 11295, 13059, 13554, 14510, 15060, 17412, 21765, 22590, 26118, 27108, 29020, 33885, 39177, 43530, 45180, 52236, 65295, 67770, 78354, 87060, 130590, 135540, 156708, 195885, 261180, 364201, 391770, 728402, 783540, 1092603, 1456804, 1821005, 2185206, 3277809, 3642010, 4370412, 5463015, 6555618, 7284020, 9833427, 10926030, 13111236, 16389045, 19666854, 21852060, 32778090, 39333708, 49167135, 65556180, 98334270, 196668540]

約数ペア:

[(1, 196668540), (2, 98334270), (3, 65556180), (4, 49167135), (5, 39333708), (6, 32778090), (9, 21852060), (10, 19666854), (12, 16389045), (15, 13111236), (18, 10926030), (20, 9833427), (27, 7284020), (30, 6555618), (36, 5463015), (45, 4370412), (54, 3642010), (60, 3277809), (90, 2185206), (108, 1821005), (135, 1456804), (180, 1092603), (251, 783540), (270, 728402), (502, 391770), (540, 364201), (753, 261180), (1004, 195885), (1255, 156708), (1451, 135540), (1506, 130590), (2259, 87060), (2510, 78354), (2902, 67770), (3012, 65295), (3765, 52236), (4353, 45180), (4518, 43530), (5020, 39177), (5804, 33885), (6777, 29020), (7255, 27108), (7530, 26118), (8706, 22590), (9036, 21765), (11295, 17412), (13059, 15060), (13554, 14510)]