166142640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 538822656

約数和(自身を除く): 372680016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 155, 163, 186, 240, 248, 274, 310, 326, 372, 411, 465, 489, 496, 548, 620, 652, 685, 744, 815, 822, 930, 978, 1096, 1240, 1304, 1370, 1488, 1630, 1644, 1860, 1956, 2055, 2192, 2445, 2480, 2608, 2740, 3260, 3288, 3720, 3912, 4110, 4247, 4890, 5053, 5480, 6520, 6576, 7440, 7824, 8220, 8494, 9780, 10106, 10960, 12741, 13040, 15159, 16440, 16988, 19560, 20212, 21235, 22331, 25265, 25482, 30318, 32880, 33976, 39120, 40424, 42470, 44662, 50530, 50964, 60636, 63705, 66993, 67952, 75795, 80848, 84940, 89324, 101060, 101928, 111655, 121272, 127410, 133986, 151590, 169880, 178648, 202120, 203856, 223310, 242544, 254820, 267972, 303180, 334965, 339760, 357296, 404240, 446620, 509640, 535944, 606360, 669930, 692261, 893240, 1019280, 1071888, 1212720, 1339860, 1384522, 1786480, 2076783, 2679720, 2769044, 3461305, 4153566, 5359440, 5538088, 6922610, 8307132, 10383915, 11076176, 13845220, 16614264, 20767830, 27690440, 33228528, 41535660, 55380880, 83071320, 166142640]

約数ペア:

[(1, 166142640), (2, 83071320), (3, 55380880), (4, 41535660), (5, 33228528), (6, 27690440), (8, 20767830), (10, 16614264), (12, 13845220), (15, 11076176), (16, 10383915), (20, 8307132), (24, 6922610), (30, 5538088), (31, 5359440), (40, 4153566), (48, 3461305), (60, 2769044), (62, 2679720), (80, 2076783), (93, 1786480), (120, 1384522), (124, 1339860), (137, 1212720), (155, 1071888), (163, 1019280), (186, 893240), (240, 692261), (248, 669930), (274, 606360), (310, 535944), (326, 509640), (372, 446620), (411, 404240), (465, 357296), (489, 339760), (496, 334965), (548, 303180), (620, 267972), (652, 254820), (685, 242544), (744, 223310), (815, 203856), (822, 202120), (930, 178648), (978, 169880), (1096, 151590), (1240, 133986), (1304, 127410), (1370, 121272), (1488, 111655), (1630, 101928), (1644, 101060), (1860, 89324), (1956, 84940), (2055, 80848), (2192, 75795), (2445, 67952), (2480, 66993), (2608, 63705), (2740, 60636), (3260, 50964), (3288, 50530), (3720, 44662), (3912, 42470), (4110, 40424), (4247, 39120), (4890, 33976), (5053, 32880), (5480, 30318), (6520, 25482), (6576, 25265), (7440, 22331), (7824, 21235), (8220, 20212), (8494, 19560), (9780, 16988), (10106, 16440), (10960, 15159), (12741, 13040)]