327307680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1756

約数の個数: 288

約数和(自身を含む): 1344470400

約数和(自身を除く): 1017162720

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, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1709, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3418, 3420, 3990, 4256, 4560, 4788, 5040, 5127, 5320, 5472, 5985, 6384, 6836, 6840, 7980, 8545, 9120, 9576, 10080, 10254, 10640, 11963, 11970, 12768, 13672, 13680, 15381, 15960, 17090, 19152, 20508, 21280, 23926, 23940, 25635, 27344, 27360, 30762, 31920, 32471, 34180, 35889, 38304, 41016, 47852, 47880, 51270, 54688, 59815, 61524, 63840, 64942, 68360, 71778, 76905, 82032, 95704, 95760, 97413, 102540, 107667, 119630, 123048, 129884, 136720, 143556, 153810, 162355, 164064, 179445, 191408, 191520, 194826, 205080, 215334, 227297, 239260, 246096, 259768, 273440, 287112, 292239, 307620, 324710, 358890, 382816, 389652, 410160, 430668, 454594, 478520, 487065, 492192, 519536, 538335, 574224, 584478, 615240, 649420, 681891, 717780, 779304, 820320, 861336, 909188, 957040, 974130, 1039072, 1076670, 1136485, 1148448, 1168956, 1230480, 1298840, 1363782, 1435560, 1461195, 1558608, 1722672, 1818376, 1914080, 1948260, 2045673, 2153340, 2272970, 2337912, 2460960, 2597680, 2727564, 2871120, 2922390, 3117216, 3409455, 3445344, 3636752, 3896520, 4091346, 4306680, 4545940, 4675824, 5195360, 5455128, 5742240, 5844780, 6818910, 7273504, 7793040, 8182692, 8613360, 9091880, 9351648, 10228365, 10910256, 11689560, 13637820, 15586080, 16365384, 17226720, 18183760, 20456730, 21820512, 23379120, 27275640, 32730768, 36367520, 40913460, 46758240, 54551280, 65461536, 81826920, 109102560, 163653840, 327307680]

約数ペア:

[(1, 327307680), (2, 163653840), (3, 109102560), (4, 81826920), (5, 65461536), (6, 54551280), (7, 46758240), (8, 40913460), (9, 36367520), (10, 32730768), (12, 27275640), (14, 23379120), (15, 21820512), (16, 20456730), (18, 18183760), (19, 17226720), (20, 16365384), (21, 15586080), (24, 13637820), (28, 11689560), (30, 10910256), (32, 10228365), (35, 9351648), (36, 9091880), (38, 8613360), (40, 8182692), (42, 7793040), (45, 7273504), (48, 6818910), (56, 5844780), (57, 5742240), (60, 5455128), (63, 5195360), (70, 4675824), (72, 4545940), (76, 4306680), (80, 4091346), (84, 3896520), (90, 3636752), (95, 3445344), (96, 3409455), (105, 3117216), (112, 2922390), (114, 2871120), (120, 2727564), (126, 2597680), (133, 2460960), (140, 2337912), (144, 2272970), (152, 2153340), (160, 2045673), (168, 1948260), (171, 1914080), (180, 1818376), (190, 1722672), (210, 1558608), (224, 1461195), (228, 1435560), (240, 1363782), (252, 1298840), (266, 1230480), (280, 1168956), (285, 1148448), (288, 1136485), (304, 1076670), (315, 1039072), (336, 974130), (342, 957040), (360, 909188), (380, 861336), (399, 820320), (420, 779304), (456, 717780), (480, 681891), (504, 649420), (532, 615240), (560, 584478), (570, 574224), (608, 538335), (630, 519536), (665, 492192), (672, 487065), (684, 478520), (720, 454594), (760, 430668), (798, 410160), (840, 389652), (855, 382816), (912, 358890), (1008, 324710), (1064, 307620), (1120, 292239), (1140, 287112), (1197, 273440), (1260, 259768), (1330, 246096), (1368, 239260), (1440, 227297), (1520, 215334), (1596, 205080), (1680, 194826), (1709, 191520), (1710, 191408), (1824, 179445), (1995, 164064), (2016, 162355), (2128, 153810), (2280, 143556), (2394, 136720), (2520, 129884), (2660, 123048), (2736, 119630), (3040, 107667), (3192, 102540), (3360, 97413), (3418, 95760), (3420, 95704), (3990, 82032), (4256, 76905), (4560, 71778), (4788, 68360), (5040, 64942), (5127, 63840), (5320, 61524), (5472, 59815), (5985, 54688), (6384, 51270), (6836, 47880), (6840, 47852), (7980, 41016), (8545, 38304), (9120, 35889), (9576, 34180), (10080, 32471), (10254, 31920), (10640, 30762), (11963, 27360), (11970, 27344), (12768, 25635), (13672, 23940), (13680, 23926), (15381, 21280), (15960, 20508), (17090, 19152)]