406405440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1110

約数の個数: 336

約数和(自身を含む): 1683227520

約数和(自身を除く): 1276822080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1061, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2122, 2128, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3183, 3192, 3360, 3420, 3648, 3990, 4032, 4244, 4256, 4560, 4788, 5040, 5305, 5320, 5472, 5985, 6080, 6366, 6384, 6720, 6840, 7427, 7980, 8488, 8512, 9120, 9549, 9576, 10080, 10610, 10640, 10944, 11970, 12732, 12768, 13680, 14854, 15915, 15960, 16976, 18240, 19098, 19152, 20159, 20160, 21220, 21280, 22281, 23940, 25464, 25536, 27360, 29708, 31830, 31920, 33952, 37135, 38196, 38304, 40318, 42440, 42560, 44562, 47745, 47880, 50928, 54720, 59416, 60477, 63660, 63840, 66843, 67904, 74270, 76392, 76608, 80636, 84880, 89124, 95490, 95760, 100795, 101856, 111405, 118832, 120954, 127320, 127680, 133686, 141113, 148540, 152784, 161272, 169760, 178248, 181431, 190980, 191520, 201590, 203712, 222810, 237664, 241908, 254640, 267372, 282226, 297080, 302385, 305568, 322544, 334215, 339520, 356496, 362862, 381960, 383040, 403180, 423339, 445620, 475328, 483816, 509280, 534744, 564452, 594160, 604770, 611136, 645088, 668430, 705565, 712992, 725724, 763920, 806360, 846678, 891240, 907155, 967632, 1018560, 1069488, 1128904, 1188320, 1209540, 1270017, 1290176, 1336860, 1411130, 1425984, 1451448, 1527840, 1612720, 1693356, 1782480, 1814310, 1935264, 2116695, 2138976, 2257808, 2376640, 2419080, 2540034, 2673720, 2822260, 2902896, 3055680, 3225440, 3386712, 3564960, 3628620, 3870528, 4233390, 4277952, 4515616, 4838160, 5080068, 5347440, 5644520, 5805792, 6350085, 6450880, 6773424, 7129920, 7257240, 8466780, 9031232, 9676320, 10160136, 10694880, 11289040, 11611584, 12700170, 13546848, 14514480, 16933560, 19352640, 20320272, 21389760, 22578080, 25400340, 27093696, 29028960, 33867120, 40640544, 45156160, 50800680, 58057920, 67734240, 81281088, 101601360, 135468480, 203202720, 406405440]

約数ペア:

[(1, 406405440), (2, 203202720), (3, 135468480), (4, 101601360), (5, 81281088), (6, 67734240), (7, 58057920), (8, 50800680), (9, 45156160), (10, 40640544), (12, 33867120), (14, 29028960), (15, 27093696), (16, 25400340), (18, 22578080), (19, 21389760), (20, 20320272), (21, 19352640), (24, 16933560), (28, 14514480), (30, 13546848), (32, 12700170), (35, 11611584), (36, 11289040), (38, 10694880), (40, 10160136), (42, 9676320), (45, 9031232), (48, 8466780), (56, 7257240), (57, 7129920), (60, 6773424), (63, 6450880), (64, 6350085), (70, 5805792), (72, 5644520), (76, 5347440), (80, 5080068), (84, 4838160), (90, 4515616), (95, 4277952), (96, 4233390), (105, 3870528), (112, 3628620), (114, 3564960), (120, 3386712), (126, 3225440), (133, 3055680), (140, 2902896), (144, 2822260), (152, 2673720), (160, 2540034), (168, 2419080), (171, 2376640), (180, 2257808), (190, 2138976), (192, 2116695), (210, 1935264), (224, 1814310), (228, 1782480), (240, 1693356), (252, 1612720), (266, 1527840), (280, 1451448), (285, 1425984), (288, 1411130), (304, 1336860), (315, 1290176), (320, 1270017), (336, 1209540), (342, 1188320), (360, 1128904), (380, 1069488), (399, 1018560), (420, 967632), (448, 907155), (456, 891240), (480, 846678), (504, 806360), (532, 763920), (560, 725724), (570, 712992), (576, 705565), (608, 668430), (630, 645088), (665, 611136), (672, 604770), (684, 594160), (720, 564452), (760, 534744), (798, 509280), (840, 483816), (855, 475328), (912, 445620), (960, 423339), (1008, 403180), (1061, 383040), (1064, 381960), (1120, 362862), (1140, 356496), (1197, 339520), (1216, 334215), (1260, 322544), (1330, 305568), (1344, 302385), (1368, 297080), (1440, 282226), (1520, 267372), (1596, 254640), (1680, 241908), (1710, 237664), (1824, 222810), (1995, 203712), (2016, 201590), (2122, 191520), (2128, 190980), (2240, 181431), (2280, 178248), (2394, 169760), (2520, 161272), (2660, 152784), (2736, 148540), (2880, 141113), (3040, 133686), (3183, 127680), (3192, 127320), (3360, 120954), (3420, 118832), (3648, 111405), (3990, 101856), (4032, 100795), (4244, 95760), (4256, 95490), (4560, 89124), (4788, 84880), (5040, 80636), (5305, 76608), (5320, 76392), (5472, 74270), (5985, 67904), (6080, 66843), (6366, 63840), (6384, 63660), (6720, 60477), (6840, 59416), (7427, 54720), (7980, 50928), (8488, 47880), (8512, 47745), (9120, 44562), (9549, 42560), (9576, 42440), (10080, 40318), (10610, 38304), (10640, 38196), (10944, 37135), (11970, 33952), (12732, 31920), (12768, 31830), (13680, 29708), (14854, 27360), (15915, 25536), (15960, 25464), (16976, 23940), (18240, 22281), (19098, 21280), (19152, 21220), (20159, 20160)]