391371207120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{502841}}^1$

素因数の和:502930

約数の個数: 240

約数和(自身を含む): 1400684493312

約数和(自身を除く): 1009313286192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 414, 423, 460, 470, 552, 564, 690, 705, 720, 752, 828, 846, 920, 940, 1035, 1081, 1104, 1128, 1380, 1410, 1656, 1692, 1840, 1880, 2070, 2115, 2162, 2256, 2760, 2820, 3243, 3312, 3384, 3760, 4140, 4230, 4324, 5405, 5520, 5640, 6486, 6768, 8280, 8460, 8648, 9729, 10810, 11280, 12972, 16215, 16560, 16920, 17296, 19458, 21620, 25944, 32430, 33840, 38916, 43240, 48645, 51888, 64860, 77832, 86480, 97290, 129720, 155664, 194580, 259440, 389160, 502841, 778320, 1005682, 1508523, 2011364, 2514205, 3017046, 4022728, 4525569, 5028410, 6034092, 7542615, 8045456, 9051138, 10056820, 11565343, 12068184, 15085230, 18102276, 20113640, 22627845, 23130686, 23633527, 24136368, 30170460, 34696029, 36204552, 40227280, 45255690, 46261372, 47267054, 57826715, 60340920, 69392058, 70900581, 72409104, 90511380, 92522744, 94534108, 104088087, 115653430, 118167635, 120681840, 138784116, 141801162, 173480145, 181022760, 185045488, 189068216, 208176174, 212701743, 231306860, 236335270, 277568232, 283602324, 346960290, 354502905, 362045520, 378136432, 416352348, 425403486, 462613720, 472670540, 520440435, 543571121, 555136464, 567204648, 693920580, 709005810, 832704696, 850806972, 925227440, 945341080, 1040880870, 1063508715, 1087142242, 1134409296, 1387841160, 1418011620, 1630713363, 1665409392, 1701613944, 1890682160, 2081761740, 2127017430, 2174284484, 2717855605, 2775682320, 2836023240, 3261426726, 3403227888, 4163523480, 4254034860, 4348568968, 4892140089, 5435711210, 5672046480, 6522853452, 8153566815, 8327046960, 8508069720, 8697137936, 9784280178, 10871422420, 13045706904, 16307133630, 17016139440, 19568560356, 21742844840, 24460700445, 26091413808, 32614267260, 39137120712, 43485689680, 48921400890, 65228534520, 78274241424, 97842801780, 130457069040, 195685603560, 391371207120]

約数ペア:

[(1, 391371207120), (2, 195685603560), (3, 130457069040), (4, 97842801780), (5, 78274241424), (6, 65228534520), (8, 48921400890), (9, 43485689680), (10, 39137120712), (12, 32614267260), (15, 26091413808), (16, 24460700445), (18, 21742844840), (20, 19568560356), (23, 17016139440), (24, 16307133630), (30, 13045706904), (36, 10871422420), (40, 9784280178), (45, 8697137936), (46, 8508069720), (47, 8327046960), (48, 8153566815), (60, 6522853452), (69, 5672046480), (72, 5435711210), (80, 4892140089), (90, 4348568968), (92, 4254034860), (94, 4163523480), (115, 3403227888), (120, 3261426726), (138, 2836023240), (141, 2775682320), (144, 2717855605), (180, 2174284484), (184, 2127017430), (188, 2081761740), (207, 1890682160), (230, 1701613944), (235, 1665409392), (240, 1630713363), (276, 1418011620), (282, 1387841160), (345, 1134409296), (360, 1087142242), (368, 1063508715), (376, 1040880870), (414, 945341080), (423, 925227440), (460, 850806972), (470, 832704696), (552, 709005810), (564, 693920580), (690, 567204648), (705, 555136464), (720, 543571121), (752, 520440435), (828, 472670540), (846, 462613720), (920, 425403486), (940, 416352348), (1035, 378136432), (1081, 362045520), (1104, 354502905), (1128, 346960290), (1380, 283602324), (1410, 277568232), (1656, 236335270), (1692, 231306860), (1840, 212701743), (1880, 208176174), (2070, 189068216), (2115, 185045488), (2162, 181022760), (2256, 173480145), (2760, 141801162), (2820, 138784116), (3243, 120681840), (3312, 118167635), (3384, 115653430), (3760, 104088087), (4140, 94534108), (4230, 92522744), (4324, 90511380), (5405, 72409104), (5520, 70900581), (5640, 69392058), (6486, 60340920), (6768, 57826715), (8280, 47267054), (8460, 46261372), (8648, 45255690), (9729, 40227280), (10810, 36204552), (11280, 34696029), (12972, 30170460), (16215, 24136368), (16560, 23633527), (16920, 23130686), (17296, 22627845), (19458, 20113640), (21620, 18102276), (25944, 15085230), (32430, 12068184), (33840, 11565343), (38916, 10056820), (43240, 9051138), (48645, 8045456), (51888, 7542615), (64860, 6034092), (77832, 5028410), (86480, 4525569), (97290, 4022728), (129720, 3017046), (155664, 2514205), (194580, 2011364), (259440, 1508523), (389160, 1005682), (502841, 778320)]