68552160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 236888064

約数和(自身を除く): 168335904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 271, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 542, 544, 620, 680, 744, 813, 816, 930, 992, 1020, 1054, 1084, 1240, 1355, 1360, 1488, 1581, 1626, 1632, 1860, 2040, 2108, 2168, 2480, 2635, 2710, 2720, 2976, 3162, 3252, 3720, 4065, 4080, 4216, 4336, 4607, 4960, 5270, 5420, 6324, 6504, 7440, 7905, 8130, 8160, 8401, 8432, 8672, 9214, 10540, 10840, 12648, 13008, 13821, 14880, 15810, 16260, 16802, 16864, 18428, 21080, 21680, 23035, 25203, 25296, 26016, 27642, 31620, 32520, 33604, 36856, 42005, 42160, 43360, 46070, 50406, 50592, 55284, 63240, 65040, 67208, 69105, 73712, 84010, 84320, 92140, 100812, 110568, 126015, 126480, 130080, 134416, 138210, 142817, 147424, 168020, 184280, 201624, 221136, 252030, 252960, 268832, 276420, 285634, 336040, 368560, 403248, 428451, 442272, 504060, 552840, 571268, 672080, 714085, 737120, 806496, 856902, 1008120, 1105680, 1142536, 1344160, 1428170, 1713804, 2016240, 2142255, 2211360, 2285072, 2856340, 3427608, 4032480, 4284510, 4570144, 5712680, 6855216, 8569020, 11425360, 13710432, 17138040, 22850720, 34276080, 68552160]

約数ペア:

[(1, 68552160), (2, 34276080), (3, 22850720), (4, 17138040), (5, 13710432), (6, 11425360), (8, 8569020), (10, 6855216), (12, 5712680), (15, 4570144), (16, 4284510), (17, 4032480), (20, 3427608), (24, 2856340), (30, 2285072), (31, 2211360), (32, 2142255), (34, 2016240), (40, 1713804), (48, 1428170), (51, 1344160), (60, 1142536), (62, 1105680), (68, 1008120), (80, 856902), (85, 806496), (93, 737120), (96, 714085), (102, 672080), (120, 571268), (124, 552840), (136, 504060), (155, 442272), (160, 428451), (170, 403248), (186, 368560), (204, 336040), (240, 285634), (248, 276420), (255, 268832), (271, 252960), (272, 252030), (310, 221136), (340, 201624), (372, 184280), (408, 168020), (465, 147424), (480, 142817), (496, 138210), (510, 134416), (527, 130080), (542, 126480), (544, 126015), (620, 110568), (680, 100812), (744, 92140), (813, 84320), (816, 84010), (930, 73712), (992, 69105), (1020, 67208), (1054, 65040), (1084, 63240), (1240, 55284), (1355, 50592), (1360, 50406), (1488, 46070), (1581, 43360), (1626, 42160), (1632, 42005), (1860, 36856), (2040, 33604), (2108, 32520), (2168, 31620), (2480, 27642), (2635, 26016), (2710, 25296), (2720, 25203), (2976, 23035), (3162, 21680), (3252, 21080), (3720, 18428), (4065, 16864), (4080, 16802), (4216, 16260), (4336, 15810), (4607, 14880), (4960, 13821), (5270, 13008), (5420, 12648), (6324, 10840), (6504, 10540), (7440, 9214), (7905, 8672), (8130, 8432), (8160, 8401)]