173021640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 436616760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 82, 88, 92, 110, 115, 120, 123, 132, 138, 139, 164, 165, 184, 205, 220, 230, 246, 253, 264, 276, 278, 328, 330, 345, 410, 417, 440, 451, 460, 492, 506, 552, 556, 615, 660, 690, 695, 759, 820, 834, 902, 920, 943, 984, 1012, 1112, 1230, 1265, 1320, 1353, 1380, 1390, 1518, 1529, 1640, 1668, 1804, 1886, 2024, 2085, 2255, 2460, 2530, 2706, 2760, 2780, 2829, 3036, 3058, 3197, 3336, 3608, 3772, 3795, 4170, 4510, 4587, 4715, 4920, 5060, 5412, 5560, 5658, 5699, 6072, 6116, 6394, 6765, 7544, 7590, 7645, 8340, 9020, 9174, 9430, 9591, 10120, 10373, 10824, 11316, 11398, 12232, 12788, 13530, 14145, 15180, 15290, 15985, 16680, 17097, 18040, 18348, 18860, 19182, 20746, 22632, 22796, 22935, 25576, 27060, 28290, 28495, 30360, 30580, 31119, 31970, 34194, 35167, 36696, 37720, 38364, 41492, 45592, 45870, 47955, 51865, 54120, 56580, 56990, 61160, 62238, 62689, 63940, 68388, 70334, 76728, 82984, 85485, 91740, 95910, 103730, 105501, 113160, 113980, 124476, 125378, 127880, 131077, 136776, 140668, 155595, 170970, 175835, 183480, 188067, 191820, 207460, 211002, 227960, 248952, 250756, 262154, 281336, 311190, 313445, 341940, 351670, 376134, 383640, 393231, 414920, 422004, 501512, 524308, 527505, 622380, 626890, 655385, 683880, 703340, 752268, 786462, 844008, 940335, 1048616, 1055010, 1244760, 1253780, 1310770, 1406680, 1441847, 1504536, 1572924, 1880670, 1966155, 2110020, 2507560, 2621540, 2883694, 3145848, 3761340, 3932310, 4220040, 4325541, 5243080, 5767388, 7209235, 7522680, 7864620, 8651082, 11534776, 14418470, 15729240, 17302164, 21627705, 28836940, 34604328, 43255410, 57673880, 86510820, 173021640]

約数ペア:

[(1, 173021640), (2, 86510820), (3, 57673880), (4, 43255410), (5, 34604328), (6, 28836940), (8, 21627705), (10, 17302164), (11, 15729240), (12, 14418470), (15, 11534776), (20, 8651082), (22, 7864620), (23, 7522680), (24, 7209235), (30, 5767388), (33, 5243080), (40, 4325541), (41, 4220040), (44, 3932310), (46, 3761340), (55, 3145848), (60, 2883694), (66, 2621540), (69, 2507560), (82, 2110020), (88, 1966155), (92, 1880670), (110, 1572924), (115, 1504536), (120, 1441847), (123, 1406680), (132, 1310770), (138, 1253780), (139, 1244760), (164, 1055010), (165, 1048616), (184, 940335), (205, 844008), (220, 786462), (230, 752268), (246, 703340), (253, 683880), (264, 655385), (276, 626890), (278, 622380), (328, 527505), (330, 524308), (345, 501512), (410, 422004), (417, 414920), (440, 393231), (451, 383640), (460, 376134), (492, 351670), (506, 341940), (552, 313445), (556, 311190), (615, 281336), (660, 262154), (690, 250756), (695, 248952), (759, 227960), (820, 211002), (834, 207460), (902, 191820), (920, 188067), (943, 183480), (984, 175835), (1012, 170970), (1112, 155595), (1230, 140668), (1265, 136776), (1320, 131077), (1353, 127880), (1380, 125378), (1390, 124476), (1518, 113980), (1529, 113160), (1640, 105501), (1668, 103730), (1804, 95910), (1886, 91740), (2024, 85485), (2085, 82984), (2255, 76728), (2460, 70334), (2530, 68388), (2706, 63940), (2760, 62689), (2780, 62238), (2829, 61160), (3036, 56990), (3058, 56580), (3197, 54120), (3336, 51865), (3608, 47955), (3772, 45870), (3795, 45592), (4170, 41492), (4510, 38364), (4587, 37720), (4715, 36696), (4920, 35167), (5060, 34194), (5412, 31970), (5560, 31119), (5658, 30580), (5699, 30360), (6072, 28495), (6116, 28290), (6394, 27060), (6765, 25576), (7544, 22935), (7590, 22796), (7645, 22632), (8340, 20746), (9020, 19182), (9174, 18860), (9430, 18348), (9591, 18040), (10120, 17097), (10373, 16680), (10824, 15985), (11316, 15290), (11398, 15180), (12232, 14145), (12788, 13530)]