42015840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 148055040

約数和(自身を除く): 106039200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 271, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 542, 544, 570, 608, 646, 680, 760, 813, 816, 912, 969, 1020, 1084, 1140, 1292, 1355, 1360, 1520, 1615, 1626, 1632, 1824, 1938, 2040, 2168, 2280, 2584, 2710, 2720, 3040, 3230, 3252, 3876, 4065, 4080, 4336, 4560, 4607, 4845, 5149, 5168, 5420, 6460, 6504, 7752, 8130, 8160, 8672, 9120, 9214, 9690, 10298, 10336, 10840, 12920, 13008, 13821, 15447, 15504, 16260, 18428, 19380, 20596, 21680, 23035, 25745, 25840, 26016, 27642, 30894, 31008, 32520, 36856, 38760, 41192, 43360, 46070, 51490, 51680, 55284, 61788, 65040, 69105, 73712, 77235, 77520, 82384, 87533, 92140, 102980, 110568, 123576, 130080, 138210, 147424, 154470, 155040, 164768, 175066, 184280, 205960, 221136, 247152, 262599, 276420, 308940, 350132, 368560, 411920, 437665, 442272, 494304, 525198, 552840, 617880, 700264, 737120, 823840, 875330, 1050396, 1105680, 1235760, 1312995, 1400528, 1750660, 2100792, 2211360, 2471520, 2625990, 2801056, 3501320, 4201584, 5251980, 7002640, 8403168, 10503960, 14005280, 21007920, 42015840]

約数ペア:

[(1, 42015840), (2, 21007920), (3, 14005280), (4, 10503960), (5, 8403168), (6, 7002640), (8, 5251980), (10, 4201584), (12, 3501320), (15, 2801056), (16, 2625990), (17, 2471520), (19, 2211360), (20, 2100792), (24, 1750660), (30, 1400528), (32, 1312995), (34, 1235760), (38, 1105680), (40, 1050396), (48, 875330), (51, 823840), (57, 737120), (60, 700264), (68, 617880), (76, 552840), (80, 525198), (85, 494304), (95, 442272), (96, 437665), (102, 411920), (114, 368560), (120, 350132), (136, 308940), (152, 276420), (160, 262599), (170, 247152), (190, 221136), (204, 205960), (228, 184280), (240, 175066), (255, 164768), (271, 155040), (272, 154470), (285, 147424), (304, 138210), (323, 130080), (340, 123576), (380, 110568), (408, 102980), (456, 92140), (480, 87533), (510, 82384), (542, 77520), (544, 77235), (570, 73712), (608, 69105), (646, 65040), (680, 61788), (760, 55284), (813, 51680), (816, 51490), (912, 46070), (969, 43360), (1020, 41192), (1084, 38760), (1140, 36856), (1292, 32520), (1355, 31008), (1360, 30894), (1520, 27642), (1615, 26016), (1626, 25840), (1632, 25745), (1824, 23035), (1938, 21680), (2040, 20596), (2168, 19380), (2280, 18428), (2584, 16260), (2710, 15504), (2720, 15447), (3040, 13821), (3230, 13008), (3252, 12920), (3876, 10840), (4065, 10336), (4080, 10298), (4336, 9690), (4560, 9214), (4607, 9120), (4845, 8672), (5149, 8160), (5168, 8130), (5420, 7752), (6460, 6504)]