208966680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44651}}^1$

素因数の和:44681

約数の個数: 96

約数和(自身を含む): 731399760

約数和(自身を除く): 522433080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44651, 89302, 133953, 178604, 223255, 267906, 357208, 401859, 446510, 535812, 580463, 669765, 803718, 893020, 1071624, 1160926, 1339530, 1607436, 1741389, 1786040, 2009295, 2321852, 2679060, 2902315, 3214872, 3482778, 4018590, 4643704, 5224167, 5358120, 5804630, 6965556, 8037180, 8706945, 10448334, 11609260, 13931112, 16074360, 17413890, 20896668, 23218520, 26120835, 34827780, 41793336, 52241670, 69655560, 104483340, 208966680]

約数ペア:

[(1, 208966680), (2, 104483340), (3, 69655560), (4, 52241670), (5, 41793336), (6, 34827780), (8, 26120835), (9, 23218520), (10, 20896668), (12, 17413890), (13, 16074360), (15, 13931112), (18, 11609260), (20, 10448334), (24, 8706945), (26, 8037180), (30, 6965556), (36, 5804630), (39, 5358120), (40, 5224167), (45, 4643704), (52, 4018590), (60, 3482778), (65, 3214872), (72, 2902315), (78, 2679060), (90, 2321852), (104, 2009295), (117, 1786040), (120, 1741389), (130, 1607436), (156, 1339530), (180, 1160926), (195, 1071624), (234, 893020), (260, 803718), (312, 669765), (360, 580463), (390, 535812), (468, 446510), (520, 401859), (585, 357208), (780, 267906), (936, 223255), (1170, 178604), (1560, 133953), (2340, 89302), (4680, 44651)]