149018220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1552

約数の個数: 144

約数和(自身を含む): 498449952

約数和(自身を除く): 349431732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1481, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 2962, 3354, 3870, 4443, 5031, 5590, 5924, 6708, 7405, 7740, 8385, 8886, 10062, 11180, 13329, 14810, 16770, 17772, 19253, 20124, 22215, 25155, 26658, 29620, 33540, 38506, 44430, 50310, 53316, 57759, 63683, 66645, 77012, 88860, 96265, 100620, 115518, 127366, 133290, 173277, 191049, 192530, 231036, 254732, 266580, 288795, 318415, 346554, 382098, 385060, 573147, 577590, 636830, 693108, 764196, 827879, 866385, 955245, 1146294, 1155180, 1273660, 1655758, 1732770, 1910490, 2292588, 2483637, 2865735, 3311516, 3465540, 3820980, 4139395, 4967274, 5731470, 7450911, 8278790, 9934548, 11462940, 12418185, 14901822, 16557580, 24836370, 29803644, 37254555, 49672740, 74509110, 149018220]

約数ペア:

[(1, 149018220), (2, 74509110), (3, 49672740), (4, 37254555), (5, 29803644), (6, 24836370), (9, 16557580), (10, 14901822), (12, 12418185), (13, 11462940), (15, 9934548), (18, 8278790), (20, 7450911), (26, 5731470), (30, 4967274), (36, 4139395), (39, 3820980), (43, 3465540), (45, 3311516), (52, 2865735), (60, 2483637), (65, 2292588), (78, 1910490), (86, 1732770), (90, 1655758), (117, 1273660), (129, 1155180), (130, 1146294), (156, 955245), (172, 866385), (180, 827879), (195, 764196), (215, 693108), (234, 636830), (258, 577590), (260, 573147), (387, 385060), (390, 382098), (430, 346554), (468, 318415), (516, 288795), (559, 266580), (585, 254732), (645, 231036), (774, 192530), (780, 191049), (860, 173277), (1118, 133290), (1170, 127366), (1290, 115518), (1481, 100620), (1548, 96265), (1677, 88860), (1935, 77012), (2236, 66645), (2340, 63683), (2580, 57759), (2795, 53316), (2962, 50310), (3354, 44430), (3870, 38506), (4443, 33540), (5031, 29620), (5590, 26658), (5924, 25155), (6708, 22215), (7405, 20124), (7740, 19253), (8385, 17772), (8886, 16770), (10062, 14810), (11180, 13329)]