170367720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 528992640

約数和(自身を除く): 358624920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 137, 172, 215, 241, 258, 274, 344, 411, 430, 482, 516, 548, 645, 685, 723, 822, 860, 964, 1032, 1096, 1205, 1290, 1370, 1446, 1644, 1720, 1928, 2055, 2410, 2580, 2740, 2892, 3288, 3615, 4110, 4820, 5160, 5480, 5784, 5891, 7230, 8220, 9640, 10363, 11782, 14460, 16440, 17673, 20726, 23564, 28920, 29455, 31089, 33017, 35346, 41452, 47128, 51815, 58910, 62178, 66034, 70692, 82904, 88365, 99051, 103630, 117820, 124356, 132068, 141384, 155445, 165085, 176730, 198102, 207260, 235640, 248712, 264136, 310890, 330170, 353460, 396204, 414520, 495255, 621780, 660340, 706920, 792408, 990510, 1243560, 1320680, 1419731, 1981020, 2839462, 3962040, 4259193, 5678924, 7098655, 8518386, 11357848, 14197310, 17036772, 21295965, 28394620, 34073544, 42591930, 56789240, 85183860, 170367720]

約数ペア:

[(1, 170367720), (2, 85183860), (3, 56789240), (4, 42591930), (5, 34073544), (6, 28394620), (8, 21295965), (10, 17036772), (12, 14197310), (15, 11357848), (20, 8518386), (24, 7098655), (30, 5678924), (40, 4259193), (43, 3962040), (60, 2839462), (86, 1981020), (120, 1419731), (129, 1320680), (137, 1243560), (172, 990510), (215, 792408), (241, 706920), (258, 660340), (274, 621780), (344, 495255), (411, 414520), (430, 396204), (482, 353460), (516, 330170), (548, 310890), (645, 264136), (685, 248712), (723, 235640), (822, 207260), (860, 198102), (964, 176730), (1032, 165085), (1096, 155445), (1205, 141384), (1290, 132068), (1370, 124356), (1446, 117820), (1644, 103630), (1720, 99051), (1928, 88365), (2055, 82904), (2410, 70692), (2580, 66034), (2740, 62178), (2892, 58910), (3288, 51815), (3615, 47128), (4110, 41452), (4820, 35346), (5160, 33017), (5480, 31089), (5784, 29455), (5891, 28920), (7230, 23564), (8220, 20726), (9640, 17673), (10363, 16440), (11782, 14460)]