171105480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 256

約数和(自身を含む): 702374400

約数和(自身を除く): 531268920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1741, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3482, 3510, 3640, 3780, 4095, 4680, 4914, 5223, 5460, 6552, 6964, 7020, 7560, 8190, 8705, 9828, 10446, 10920, 12187, 12285, 13928, 14040, 15669, 16380, 17410, 19656, 20892, 22633, 24374, 24570, 26115, 31338, 32760, 34820, 36561, 41784, 45266, 47007, 48748, 49140, 52230, 60935, 62676, 67899, 69640, 73122, 78345, 90532, 94014, 97496, 98280, 104460, 109683, 113165, 121870, 125352, 135798, 146244, 156690, 158431, 181064, 182805, 188028, 203697, 208920, 219366, 226330, 235035, 243740, 271596, 292488, 313380, 316862, 329049, 339495, 365610, 376056, 407394, 438732, 452660, 470070, 475293, 487480, 543192, 548415, 611091, 626760, 633724, 658098, 678990, 731220, 792155, 814788, 877464, 905320, 940140, 950586, 1018485, 1096830, 1222182, 1267448, 1316196, 1357980, 1425879, 1462440, 1584310, 1629576, 1645245, 1880280, 1901172, 2036970, 2193660, 2376465, 2444364, 2632392, 2715960, 2851758, 3055455, 3168620, 3290490, 3802344, 4073940, 4277637, 4387320, 4752930, 4888728, 5703516, 6110910, 6337240, 6580980, 7129395, 8147880, 8555274, 9505860, 11407032, 12221820, 13161960, 14258790, 17110548, 19011720, 21388185, 24443640, 28517580, 34221096, 42776370, 57035160, 85552740, 171105480]

約数ペア:

[(1, 171105480), (2, 85552740), (3, 57035160), (4, 42776370), (5, 34221096), (6, 28517580), (7, 24443640), (8, 21388185), (9, 19011720), (10, 17110548), (12, 14258790), (13, 13161960), (14, 12221820), (15, 11407032), (18, 9505860), (20, 8555274), (21, 8147880), (24, 7129395), (26, 6580980), (27, 6337240), (28, 6110910), (30, 5703516), (35, 4888728), (36, 4752930), (39, 4387320), (40, 4277637), (42, 4073940), (45, 3802344), (52, 3290490), (54, 3168620), (56, 3055455), (60, 2851758), (63, 2715960), (65, 2632392), (70, 2444364), (72, 2376465), (78, 2193660), (84, 2036970), (90, 1901172), (91, 1880280), (104, 1645245), (105, 1629576), (108, 1584310), (117, 1462440), (120, 1425879), (126, 1357980), (130, 1316196), (135, 1267448), (140, 1222182), (156, 1096830), (168, 1018485), (180, 950586), (182, 940140), (189, 905320), (195, 877464), (210, 814788), (216, 792155), (234, 731220), (252, 678990), (260, 658098), (270, 633724), (273, 626760), (280, 611091), (312, 548415), (315, 543192), (351, 487480), (360, 475293), (364, 470070), (378, 452660), (390, 438732), (420, 407394), (455, 376056), (468, 365610), (504, 339495), (520, 329049), (540, 316862), (546, 313380), (585, 292488), (630, 271596), (702, 243740), (728, 235035), (756, 226330), (780, 219366), (819, 208920), (840, 203697), (910, 188028), (936, 182805), (945, 181064), (1080, 158431), (1092, 156690), (1170, 146244), (1260, 135798), (1365, 125352), (1404, 121870), (1512, 113165), (1560, 109683), (1638, 104460), (1741, 98280), (1755, 97496), (1820, 94014), (1890, 90532), (2184, 78345), (2340, 73122), (2457, 69640), (2520, 67899), (2730, 62676), (2808, 60935), (3276, 52230), (3482, 49140), (3510, 48748), (3640, 47007), (3780, 45266), (4095, 41784), (4680, 36561), (4914, 34820), (5223, 32760), (5460, 31338), (6552, 26115), (6964, 24570), (7020, 24374), (7560, 22633), (8190, 20892), (8705, 19656), (9828, 17410), (10446, 16380), (10920, 15669), (12187, 14040), (12285, 13928)]