427361760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{42397}}^1$

素因数の和:42425

約数の個数: 144

約数和(自身を含む): 1666750176

約数和(自身を除く): 1239388416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 42397, 84794, 127191, 169588, 211985, 254382, 296779, 339176, 381573, 423970, 508764, 593558, 635955, 678352, 763146, 847940, 890337, 1017528, 1187116, 1271910, 1356704, 1483895, 1526292, 1695880, 1780674, 1907865, 2035056, 2374232, 2543820, 2671011, 2967790, 3052584, 3391760, 3561348, 3815730, 4070112, 4451685, 4748464, 5087640, 5342022, 5935580, 6105168, 6783520, 7122696, 7631460, 8903370, 9496928, 10175280, 10684044, 11871160, 12210336, 13355055, 14245392, 15262920, 17806740, 20350560, 21368088, 23742320, 26710110, 28490784, 30525840, 35613480, 42736176, 47484640, 53420220, 61051680, 71226960, 85472352, 106840440, 142453920, 213680880, 427361760]

約数ペア:

[(1, 427361760), (2, 213680880), (3, 142453920), (4, 106840440), (5, 85472352), (6, 71226960), (7, 61051680), (8, 53420220), (9, 47484640), (10, 42736176), (12, 35613480), (14, 30525840), (15, 28490784), (16, 26710110), (18, 23742320), (20, 21368088), (21, 20350560), (24, 17806740), (28, 15262920), (30, 14245392), (32, 13355055), (35, 12210336), (36, 11871160), (40, 10684044), (42, 10175280), (45, 9496928), (48, 8903370), (56, 7631460), (60, 7122696), (63, 6783520), (70, 6105168), (72, 5935580), (80, 5342022), (84, 5087640), (90, 4748464), (96, 4451685), (105, 4070112), (112, 3815730), (120, 3561348), (126, 3391760), (140, 3052584), (144, 2967790), (160, 2671011), (168, 2543820), (180, 2374232), (210, 2035056), (224, 1907865), (240, 1780674), (252, 1695880), (280, 1526292), (288, 1483895), (315, 1356704), (336, 1271910), (360, 1187116), (420, 1017528), (480, 890337), (504, 847940), (560, 763146), (630, 678352), (672, 635955), (720, 593558), (840, 508764), (1008, 423970), (1120, 381573), (1260, 339176), (1440, 296779), (1680, 254382), (2016, 211985), (2520, 169588), (3360, 127191), (5040, 84794), (10080, 42397)]