81170417520

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9871}}^1$

素因数の和:9952

約数の個数: 320

約数和(自身を含む): 289090068480

約数和(自身を除く): 207919650960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 243, 270, 282, 324, 360, 376, 405, 423, 432, 470, 486, 540, 564, 648, 705, 720, 729, 752, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1458, 1620, 1692, 1880, 1944, 2115, 2160, 2187, 2256, 2430, 2538, 2820, 2916, 3240, 3384, 3645, 3760, 3807, 3888, 4230, 4374, 4860, 5076, 5640, 5832, 6345, 6480, 6768, 7290, 7614, 8460, 8748, 9720, 9871, 10152, 10935, 11280, 11421, 11664, 12690, 14580, 15228, 16920, 17496, 19035, 19440, 19742, 20304, 21870, 22842, 25380, 29160, 29613, 30456, 33840, 34263, 34992, 38070, 39484, 43740, 45684, 49355, 50760, 57105, 58320, 59226, 60912, 68526, 76140, 78968, 87480, 88839, 91368, 98710, 101520, 102789, 114210, 118452, 137052, 148065, 152280, 157936, 171315, 174960, 177678, 182736, 197420, 205578, 228420, 236904, 266517, 274104, 296130, 304560, 342630, 355356, 394840, 411156, 444195, 456840, 463937, 473808, 513945, 533034, 548208, 592260, 685260, 710712, 789680, 799551, 822312, 888390, 913680, 927874, 1027890, 1066068, 1184520, 1332585, 1370520, 1391811, 1421424, 1599102, 1644624, 1776780, 1855748, 2055780, 2132136, 2319685, 2369040, 2398653, 2665170, 2741040, 2783622, 3198204, 3553560, 3711496, 3997755, 4111560, 4175433, 4264272, 4639370, 4797306, 5330340, 5567244, 6396408, 6959055, 7107120, 7195959, 7422992, 7995510, 8223120, 8350866, 9278740, 9594612, 10660680, 11134488, 11993265, 12526299, 12792816, 13918110, 14391918, 15991020, 16701732, 18557480, 19189224, 20877165, 21321360, 21587877, 22268976, 23986530, 25052598, 27836220, 28783836, 31982040, 33403464, 35979795, 37114960, 37578897, 38378448, 41754330, 43175754, 47973060, 50105196, 55672440, 57567672, 62631495, 63964080, 66806928, 71959590, 75157794, 83508660, 86351508, 95946120, 100210392, 107939385, 111344880, 112736691, 115135344, 125262990, 143919180, 150315588, 167017320, 172703016, 187894485, 191892240, 200420784, 215878770, 225473382, 250525980, 287838360, 300631176, 334034640, 338210073, 345406032, 375788970, 431757540, 450946764, 501051960, 563683455, 575676720, 601262352, 676420146, 751577940, 863515080, 901893528, 1002103920, 1014630219, 1127366910, 1352840292, 1503155880, 1691050365, 1727030160, 1803787056, 2029260438, 2254733820, 2705680584, 3006311760, 3382100730, 4058520876, 4509467640, 5073151095, 5411361168, 6764201460, 8117041752, 9018935280, 10146302190, 13528402920, 16234083504, 20292604380, 27056805840, 40585208760, 81170417520]

約数ペア:

[(1, 81170417520), (2, 40585208760), (3, 27056805840), (4, 20292604380), (5, 16234083504), (6, 13528402920), (8, 10146302190), (9, 9018935280), (10, 8117041752), (12, 6764201460), (15, 5411361168), (16, 5073151095), (18, 4509467640), (20, 4058520876), (24, 3382100730), (27, 3006311760), (30, 2705680584), (36, 2254733820), (40, 2029260438), (45, 1803787056), (47, 1727030160), (48, 1691050365), (54, 1503155880), (60, 1352840292), (72, 1127366910), (80, 1014630219), (81, 1002103920), (90, 901893528), (94, 863515080), (108, 751577940), (120, 676420146), (135, 601262352), (141, 575676720), (144, 563683455), (162, 501051960), (180, 450946764), (188, 431757540), (216, 375788970), (235, 345406032), (240, 338210073), (243, 334034640), (270, 300631176), (282, 287838360), (324, 250525980), (360, 225473382), (376, 215878770), (405, 200420784), (423, 191892240), (432, 187894485), (470, 172703016), (486, 167017320), (540, 150315588), (564, 143919180), (648, 125262990), (705, 115135344), (720, 112736691), (729, 111344880), (752, 107939385), (810, 100210392), (846, 95946120), (940, 86351508), (972, 83508660), (1080, 75157794), (1128, 71959590), (1215, 66806928), (1269, 63964080), (1296, 62631495), (1410, 57567672), (1458, 55672440), (1620, 50105196), (1692, 47973060), (1880, 43175754), (1944, 41754330), (2115, 38378448), (2160, 37578897), (2187, 37114960), (2256, 35979795), (2430, 33403464), (2538, 31982040), (2820, 28783836), (2916, 27836220), (3240, 25052598), (3384, 23986530), (3645, 22268976), (3760, 21587877), (3807, 21321360), (3888, 20877165), (4230, 19189224), (4374, 18557480), (4860, 16701732), (5076, 15991020), (5640, 14391918), (5832, 13918110), (6345, 12792816), (6480, 12526299), (6768, 11993265), (7290, 11134488), (7614, 10660680), (8460, 9594612), (8748, 9278740), (9720, 8350866), (9871, 8223120), (10152, 7995510), (10935, 7422992), (11280, 7195959), (11421, 7107120), (11664, 6959055), (12690, 6396408), (14580, 5567244), (15228, 5330340), (16920, 4797306), (17496, 4639370), (19035, 4264272), (19440, 4175433), (19742, 4111560), (20304, 3997755), (21870, 3711496), (22842, 3553560), (25380, 3198204), (29160, 2783622), (29613, 2741040), (30456, 2665170), (33840, 2398653), (34263, 2369040), (34992, 2319685), (38070, 2132136), (39484, 2055780), (43740, 1855748), (45684, 1776780), (49355, 1644624), (50760, 1599102), (57105, 1421424), (58320, 1391811), (59226, 1370520), (60912, 1332585), (68526, 1184520), (76140, 1066068), (78968, 1027890), (87480, 927874), (88839, 913680), (91368, 888390), (98710, 822312), (101520, 799551), (102789, 789680), (114210, 710712), (118452, 685260), (137052, 592260), (148065, 548208), (152280, 533034), (157936, 513945), (171315, 473808), (174960, 463937), (177678, 456840), (182736, 444195), (197420, 411156), (205578, 394840), (228420, 355356), (236904, 342630), (266517, 304560), (274104, 296130)]