388180320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 192

約数和(自身を含む): 1370670336

約数和(自身を除く): 982490016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1480, 1628, 1760, 1776, 1987, 2035, 2220, 2442, 2640, 2960, 3256, 3552, 3974, 4070, 4440, 4884, 5280, 5920, 5961, 6105, 6512, 7948, 8140, 8880, 9768, 9935, 11922, 12210, 13024, 15896, 16280, 17760, 19536, 19870, 21857, 23844, 24420, 29805, 31792, 32560, 39072, 39740, 43714, 47688, 48840, 59610, 63584, 65120, 65571, 73519, 79480, 87428, 95376, 97680, 109285, 119220, 131142, 147038, 158960, 174856, 190752, 195360, 218570, 220557, 238440, 262284, 294076, 317920, 327855, 349712, 367595, 437140, 441114, 476880, 524568, 588152, 655710, 699424, 735190, 808709, 874280, 882228, 953760, 1049136, 1102785, 1176304, 1311420, 1470380, 1617418, 1748560, 1764456, 2098272, 2205570, 2352608, 2426127, 2622840, 2940760, 3234836, 3497120, 3528912, 4043545, 4411140, 4852254, 5245680, 5881520, 6469672, 7057824, 8087090, 8822280, 9704508, 10491360, 11763040, 12130635, 12939344, 16174180, 17644560, 19409016, 24261270, 25878688, 32348360, 35289120, 38818032, 48522540, 64696720, 77636064, 97045080, 129393440, 194090160, 388180320]

約数ペア:

[(1, 388180320), (2, 194090160), (3, 129393440), (4, 97045080), (5, 77636064), (6, 64696720), (8, 48522540), (10, 38818032), (11, 35289120), (12, 32348360), (15, 25878688), (16, 24261270), (20, 19409016), (22, 17644560), (24, 16174180), (30, 12939344), (32, 12130635), (33, 11763040), (37, 10491360), (40, 9704508), (44, 8822280), (48, 8087090), (55, 7057824), (60, 6469672), (66, 5881520), (74, 5245680), (80, 4852254), (88, 4411140), (96, 4043545), (110, 3528912), (111, 3497120), (120, 3234836), (132, 2940760), (148, 2622840), (160, 2426127), (165, 2352608), (176, 2205570), (185, 2098272), (220, 1764456), (222, 1748560), (240, 1617418), (264, 1470380), (296, 1311420), (330, 1176304), (352, 1102785), (370, 1049136), (407, 953760), (440, 882228), (444, 874280), (480, 808709), (528, 735190), (555, 699424), (592, 655710), (660, 588152), (740, 524568), (814, 476880), (880, 441114), (888, 437140), (1056, 367595), (1110, 349712), (1184, 327855), (1221, 317920), (1320, 294076), (1480, 262284), (1628, 238440), (1760, 220557), (1776, 218570), (1987, 195360), (2035, 190752), (2220, 174856), (2442, 158960), (2640, 147038), (2960, 131142), (3256, 119220), (3552, 109285), (3974, 97680), (4070, 95376), (4440, 87428), (4884, 79480), (5280, 73519), (5920, 65571), (5961, 65120), (6105, 63584), (6512, 59610), (7948, 48840), (8140, 47688), (8880, 43714), (9768, 39740), (9935, 39072), (11922, 32560), (12210, 31792), (13024, 29805), (15896, 24420), (16280, 23844), (17760, 21857), (19536, 19870)]