31753260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 125798400

約数和(自身を除く): 94045140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 55, 58, 60, 63, 66, 70, 77, 79, 84, 87, 90, 99, 105, 110, 116, 126, 132, 140, 145, 154, 158, 165, 174, 180, 198, 203, 210, 220, 231, 237, 252, 261, 290, 308, 315, 316, 319, 330, 348, 385, 395, 396, 406, 420, 435, 462, 474, 495, 522, 553, 580, 609, 630, 638, 660, 693, 711, 770, 790, 812, 869, 870, 924, 948, 957, 990, 1015, 1044, 1106, 1155, 1185, 1218, 1260, 1276, 1305, 1386, 1422, 1540, 1580, 1595, 1659, 1738, 1740, 1827, 1914, 1980, 2030, 2212, 2233, 2291, 2310, 2370, 2436, 2607, 2610, 2765, 2772, 2844, 2871, 3045, 3190, 3318, 3465, 3476, 3555, 3654, 3828, 4060, 4345, 4466, 4582, 4620, 4740, 4785, 4977, 5214, 5220, 5530, 5742, 6083, 6090, 6380, 6636, 6699, 6873, 6930, 7110, 7308, 7821, 8295, 8690, 8932, 9135, 9164, 9570, 9954, 10428, 11060, 11165, 11455, 11484, 12166, 12180, 13035, 13398, 13746, 13860, 14220, 14355, 15642, 16037, 16590, 17380, 18249, 18270, 19140, 19908, 20097, 20619, 22330, 22910, 24332, 24885, 25201, 26070, 26796, 27492, 28710, 30415, 31284, 32074, 33180, 33495, 34365, 36498, 36540, 39105, 40194, 41238, 44660, 45820, 48111, 49770, 50402, 52140, 54747, 57420, 60830, 64148, 66990, 68730, 72996, 75603, 78210, 80185, 80388, 82476, 91245, 96222, 99540, 100485, 100804, 103095, 109494, 121660, 126005, 133980, 137460, 144333, 151206, 156420, 160370, 176407, 182490, 192444, 200970, 206190, 218988, 226809, 240555, 252010, 273735, 288666, 302412, 320740, 352814, 364980, 378015, 401940, 412380, 453618, 481110, 504020, 529221, 547470, 577332, 705628, 721665, 756030, 882035, 907236, 962220, 1058442, 1094940, 1134045, 1443330, 1512060, 1587663, 1764070, 2116884, 2268090, 2646105, 2886660, 3175326, 3528140, 4536180, 5292210, 6350652, 7938315, 10584420, 15876630, 31753260]

約数ペア:

[(1, 31753260), (2, 15876630), (3, 10584420), (4, 7938315), (5, 6350652), (6, 5292210), (7, 4536180), (9, 3528140), (10, 3175326), (11, 2886660), (12, 2646105), (14, 2268090), (15, 2116884), (18, 1764070), (20, 1587663), (21, 1512060), (22, 1443330), (28, 1134045), (29, 1094940), (30, 1058442), (33, 962220), (35, 907236), (36, 882035), (42, 756030), (44, 721665), (45, 705628), (55, 577332), (58, 547470), (60, 529221), (63, 504020), (66, 481110), (70, 453618), (77, 412380), (79, 401940), (84, 378015), (87, 364980), (90, 352814), (99, 320740), (105, 302412), (110, 288666), (116, 273735), (126, 252010), (132, 240555), (140, 226809), (145, 218988), (154, 206190), (158, 200970), (165, 192444), (174, 182490), (180, 176407), (198, 160370), (203, 156420), (210, 151206), (220, 144333), (231, 137460), (237, 133980), (252, 126005), (261, 121660), (290, 109494), (308, 103095), (315, 100804), (316, 100485), (319, 99540), (330, 96222), (348, 91245), (385, 82476), (395, 80388), (396, 80185), (406, 78210), (420, 75603), (435, 72996), (462, 68730), (474, 66990), (495, 64148), (522, 60830), (553, 57420), (580, 54747), (609, 52140), (630, 50402), (638, 49770), (660, 48111), (693, 45820), (711, 44660), (770, 41238), (790, 40194), (812, 39105), (869, 36540), (870, 36498), (924, 34365), (948, 33495), (957, 33180), (990, 32074), (1015, 31284), (1044, 30415), (1106, 28710), (1155, 27492), (1185, 26796), (1218, 26070), (1260, 25201), (1276, 24885), (1305, 24332), (1386, 22910), (1422, 22330), (1540, 20619), (1580, 20097), (1595, 19908), (1659, 19140), (1738, 18270), (1740, 18249), (1827, 17380), (1914, 16590), (1980, 16037), (2030, 15642), (2212, 14355), (2233, 14220), (2291, 13860), (2310, 13746), (2370, 13398), (2436, 13035), (2607, 12180), (2610, 12166), (2765, 11484), (2772, 11455), (2844, 11165), (2871, 11060), (3045, 10428), (3190, 9954), (3318, 9570), (3465, 9164), (3476, 9135), (3555, 8932), (3654, 8690), (3828, 8295), (4060, 7821), (4345, 7308), (4466, 7110), (4582, 6930), (4620, 6873), (4740, 6699), (4785, 6636), (4977, 6380), (5214, 6090), (5220, 6083), (5530, 5742)]