128440620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 192

約数和(自身を含む): 498355200

約数和(自身を除く): 369914580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3089, 3465, 3780, 4158, 4620, 5940, 6178, 6930, 8316, 9267, 10395, 12356, 13860, 15445, 18534, 20790, 21623, 27801, 30890, 33979, 37068, 41580, 43246, 46335, 55602, 61780, 64869, 67958, 83403, 86492, 92670, 101937, 108115, 111204, 129738, 135916, 139005, 166806, 169895, 185340, 194607, 203874, 216230, 237853, 259476, 278010, 305811, 324345, 333612, 339790, 389214, 407748, 417015, 432460, 475706, 509685, 556020, 583821, 611622, 648690, 679580, 713559, 778428, 834030, 917433, 951412, 973035, 1019370, 1167642, 1189265, 1223244, 1297380, 1427118, 1529055, 1668060, 1834866, 1946070, 2038740, 2140677, 2335284, 2378530, 2854236, 2919105, 3058110, 3567795, 3669732, 3892140, 4281354, 4587165, 4757060, 5838210, 6116220, 6422031, 7135590, 8562708, 9174330, 10703385, 11676420, 12844062, 14271180, 18348660, 21406770, 25688124, 32110155, 42813540, 64220310, 128440620]

約数ペア:

[(1, 128440620), (2, 64220310), (3, 42813540), (4, 32110155), (5, 25688124), (6, 21406770), (7, 18348660), (9, 14271180), (10, 12844062), (11, 11676420), (12, 10703385), (14, 9174330), (15, 8562708), (18, 7135590), (20, 6422031), (21, 6116220), (22, 5838210), (27, 4757060), (28, 4587165), (30, 4281354), (33, 3892140), (35, 3669732), (36, 3567795), (42, 3058110), (44, 2919105), (45, 2854236), (54, 2378530), (55, 2335284), (60, 2140677), (63, 2038740), (66, 1946070), (70, 1834866), (77, 1668060), (84, 1529055), (90, 1427118), (99, 1297380), (105, 1223244), (108, 1189265), (110, 1167642), (126, 1019370), (132, 973035), (135, 951412), (140, 917433), (154, 834030), (165, 778428), (180, 713559), (189, 679580), (198, 648690), (210, 611622), (220, 583821), (231, 556020), (252, 509685), (270, 475706), (297, 432460), (308, 417015), (315, 407748), (330, 389214), (378, 339790), (385, 333612), (396, 324345), (420, 305811), (462, 278010), (495, 259476), (540, 237853), (594, 216230), (630, 203874), (660, 194607), (693, 185340), (756, 169895), (770, 166806), (924, 139005), (945, 135916), (990, 129738), (1155, 111204), (1188, 108115), (1260, 101937), (1386, 92670), (1485, 86492), (1540, 83403), (1890, 67958), (1980, 64869), (2079, 61780), (2310, 55602), (2772, 46335), (2970, 43246), (3089, 41580), (3465, 37068), (3780, 33979), (4158, 30890), (4620, 27801), (5940, 21623), (6178, 20790), (6930, 18534), (8316, 15445), (9267, 13860), (10395, 12356)]