31186290840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{58153}}^1$

素因数の和:58317

約数の個数: 128

約数和(自身を含む): 96721732800

約数和(自身を除く): 65535441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 109, 120, 123, 164, 205, 218, 246, 327, 328, 410, 436, 492, 545, 615, 654, 820, 872, 984, 1090, 1230, 1308, 1635, 1640, 2180, 2460, 2616, 3270, 4360, 4469, 4920, 6540, 8938, 13080, 13407, 17876, 22345, 26814, 35752, 44690, 53628, 58153, 67035, 89380, 107256, 116306, 134070, 174459, 178760, 232612, 268140, 290765, 348918, 465224, 536280, 581530, 697836, 872295, 1163060, 1395672, 1744590, 2326120, 2384273, 3489180, 4768546, 6338677, 6978360, 7152819, 9537092, 11921365, 12677354, 14305638, 19016031, 19074184, 23842730, 25354708, 28611276, 31693385, 35764095, 38032062, 47685460, 50709416, 57222552, 63386770, 71528190, 76064124, 95080155, 95370920, 126773540, 143056380, 152128248, 190160310, 253547080, 259885757, 286112760, 380320620, 519771514, 760641240, 779657271, 1039543028, 1299428785, 1559314542, 2079086056, 2598857570, 3118629084, 3898286355, 5197715140, 6237258168, 7796572710, 10395430280, 15593145420, 31186290840]

約数ペア:

[(1, 31186290840), (2, 15593145420), (3, 10395430280), (4, 7796572710), (5, 6237258168), (6, 5197715140), (8, 3898286355), (10, 3118629084), (12, 2598857570), (15, 2079086056), (20, 1559314542), (24, 1299428785), (30, 1039543028), (40, 779657271), (41, 760641240), (60, 519771514), (82, 380320620), (109, 286112760), (120, 259885757), (123, 253547080), (164, 190160310), (205, 152128248), (218, 143056380), (246, 126773540), (327, 95370920), (328, 95080155), (410, 76064124), (436, 71528190), (492, 63386770), (545, 57222552), (615, 50709416), (654, 47685460), (820, 38032062), (872, 35764095), (984, 31693385), (1090, 28611276), (1230, 25354708), (1308, 23842730), (1635, 19074184), (1640, 19016031), (2180, 14305638), (2460, 12677354), (2616, 11921365), (3270, 9537092), (4360, 7152819), (4469, 6978360), (4920, 6338677), (6540, 4768546), (8938, 3489180), (13080, 2384273), (13407, 2326120), (17876, 1744590), (22345, 1395672), (26814, 1163060), (35752, 872295), (44690, 697836), (53628, 581530), (58153, 536280), (67035, 465224), (89380, 348918), (107256, 290765), (116306, 268140), (134070, 232612), (174459, 178760)]