386708520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 256

約数和(自身を含む): 1412121600

約数和(自身を除く): 1025413080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 255, 264, 285, 323, 330, 340, 374, 380, 408, 418, 440, 456, 510, 561, 570, 627, 646, 660, 680, 748, 760, 836, 907, 935, 969, 1020, 1045, 1122, 1140, 1254, 1292, 1320, 1496, 1615, 1672, 1814, 1870, 1938, 2040, 2090, 2244, 2280, 2508, 2584, 2721, 2805, 3135, 3230, 3553, 3628, 3740, 3876, 4180, 4488, 4535, 4845, 5016, 5442, 5610, 6270, 6460, 7106, 7256, 7480, 7752, 8360, 9070, 9690, 9977, 10659, 10884, 11220, 12540, 12920, 13605, 14212, 15419, 17233, 17765, 18140, 19380, 19954, 21318, 21768, 22440, 25080, 27210, 28424, 29931, 30838, 34466, 35530, 36280, 38760, 39908, 42636, 46257, 49885, 51699, 53295, 54420, 59862, 61676, 68932, 71060, 77095, 79816, 85272, 86165, 92514, 99770, 103398, 106590, 108840, 119724, 123352, 137864, 142120, 149655, 154190, 169609, 172330, 185028, 189563, 199540, 206796, 213180, 231285, 239448, 258495, 292961, 299310, 308380, 339218, 344660, 370056, 379126, 399080, 413592, 426360, 462570, 508827, 516990, 568689, 585922, 598620, 616760, 678436, 689320, 758252, 848045, 878883, 925140, 947815, 1017654, 1033980, 1137378, 1171844, 1197240, 1356872, 1464805, 1516504, 1696090, 1757766, 1850280, 1895630, 2035308, 2067960, 2274756, 2343688, 2544135, 2843445, 2929610, 3222571, 3392180, 3515532, 3791260, 4070616, 4394415, 4549512, 5088270, 5686890, 5859220, 6445142, 6784360, 7031064, 7582520, 8788830, 9667713, 10176540, 11373780, 11718440, 12890284, 16112855, 17577660, 19335426, 20353080, 22747560, 25780568, 32225710, 35155320, 38670852, 48338565, 64451420, 77341704, 96677130, 128902840, 193354260, 386708520]

約数ペア:

[(1, 386708520), (2, 193354260), (3, 128902840), (4, 96677130), (5, 77341704), (6, 64451420), (8, 48338565), (10, 38670852), (11, 35155320), (12, 32225710), (15, 25780568), (17, 22747560), (19, 20353080), (20, 19335426), (22, 17577660), (24, 16112855), (30, 12890284), (33, 11718440), (34, 11373780), (38, 10176540), (40, 9667713), (44, 8788830), (51, 7582520), (55, 7031064), (57, 6784360), (60, 6445142), (66, 5859220), (68, 5686890), (76, 5088270), (85, 4549512), (88, 4394415), (95, 4070616), (102, 3791260), (110, 3515532), (114, 3392180), (120, 3222571), (132, 2929610), (136, 2843445), (152, 2544135), (165, 2343688), (170, 2274756), (187, 2067960), (190, 2035308), (204, 1895630), (209, 1850280), (220, 1757766), (228, 1696090), (255, 1516504), (264, 1464805), (285, 1356872), (323, 1197240), (330, 1171844), (340, 1137378), (374, 1033980), (380, 1017654), (408, 947815), (418, 925140), (440, 878883), (456, 848045), (510, 758252), (561, 689320), (570, 678436), (627, 616760), (646, 598620), (660, 585922), (680, 568689), (748, 516990), (760, 508827), (836, 462570), (907, 426360), (935, 413592), (969, 399080), (1020, 379126), (1045, 370056), (1122, 344660), (1140, 339218), (1254, 308380), (1292, 299310), (1320, 292961), (1496, 258495), (1615, 239448), (1672, 231285), (1814, 213180), (1870, 206796), (1938, 199540), (2040, 189563), (2090, 185028), (2244, 172330), (2280, 169609), (2508, 154190), (2584, 149655), (2721, 142120), (2805, 137864), (3135, 123352), (3230, 119724), (3553, 108840), (3628, 106590), (3740, 103398), (3876, 99770), (4180, 92514), (4488, 86165), (4535, 85272), (4845, 79816), (5016, 77095), (5442, 71060), (5610, 68932), (6270, 61676), (6460, 59862), (7106, 54420), (7256, 53295), (7480, 51699), (7752, 49885), (8360, 46257), (9070, 42636), (9690, 39908), (9977, 38760), (10659, 36280), (10884, 35530), (11220, 34466), (12540, 30838), (12920, 29931), (13605, 28424), (14212, 27210), (15419, 25080), (17233, 22440), (17765, 21768), (18140, 21318), (19380, 19954)]