171975960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 192

約数和(自身を含む): 624667680

約数和(自身を除く): 452691720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1361, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2722, 2808, 3159, 3240, 3510, 4083, 4212, 4680, 4860, 5265, 5444, 6318, 6805, 7020, 8166, 8424, 9720, 10530, 10888, 12249, 12636, 13610, 14040, 15795, 16332, 17693, 20415, 21060, 24498, 25272, 27220, 31590, 32664, 35386, 36747, 40830, 42120, 48996, 53079, 54440, 61245, 63180, 70772, 73494, 81660, 88465, 97992, 106158, 110241, 122490, 126360, 141544, 146988, 159237, 163320, 176930, 183735, 212316, 220482, 244980, 265395, 293976, 318474, 330723, 353860, 367470, 424632, 440964, 477711, 489960, 530790, 551205, 636948, 661446, 707720, 734940, 796185, 881928, 955422, 1061580, 1102410, 1273896, 1322892, 1433133, 1469880, 1592370, 1653615, 1910844, 2123160, 2204820, 2388555, 2645784, 2866266, 3184740, 3307230, 3821688, 4299399, 4409640, 4777110, 5732532, 6369480, 6614460, 7165665, 8598798, 9554220, 11465064, 13228920, 14331330, 17197596, 19108440, 21496995, 28662660, 34395192, 42993990, 57325320, 85987980, 171975960]

約数ペア:

[(1, 171975960), (2, 85987980), (3, 57325320), (4, 42993990), (5, 34395192), (6, 28662660), (8, 21496995), (9, 19108440), (10, 17197596), (12, 14331330), (13, 13228920), (15, 11465064), (18, 9554220), (20, 8598798), (24, 7165665), (26, 6614460), (27, 6369480), (30, 5732532), (36, 4777110), (39, 4409640), (40, 4299399), (45, 3821688), (52, 3307230), (54, 3184740), (60, 2866266), (65, 2645784), (72, 2388555), (78, 2204820), (81, 2123160), (90, 1910844), (104, 1653615), (108, 1592370), (117, 1469880), (120, 1433133), (130, 1322892), (135, 1273896), (156, 1102410), (162, 1061580), (180, 955422), (195, 881928), (216, 796185), (234, 734940), (243, 707720), (260, 661446), (270, 636948), (312, 551205), (324, 530790), (351, 489960), (360, 477711), (390, 440964), (405, 424632), (468, 367470), (486, 353860), (520, 330723), (540, 318474), (585, 293976), (648, 265395), (702, 244980), (780, 220482), (810, 212316), (936, 183735), (972, 176930), (1053, 163320), (1080, 159237), (1170, 146988), (1215, 141544), (1361, 126360), (1404, 122490), (1560, 110241), (1620, 106158), (1755, 97992), (1944, 88465), (2106, 81660), (2340, 73494), (2430, 70772), (2722, 63180), (2808, 61245), (3159, 54440), (3240, 53079), (3510, 48996), (4083, 42120), (4212, 40830), (4680, 36747), (4860, 35386), (5265, 32664), (5444, 31590), (6318, 27220), (6805, 25272), (7020, 24498), (8166, 21060), (8424, 20415), (9720, 17693), (10530, 16332), (10888, 15795), (12249, 14040), (12636, 13610)]