312321240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 384

約数和(自身を含む): 1334361600

約数和(自身を除く): 1022040360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 99, 105, 110, 114, 120, 126, 132, 133, 140, 152, 154, 165, 168, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 264, 266, 280, 285, 308, 315, 330, 342, 360, 380, 385, 396, 399, 418, 420, 440, 456, 462, 495, 504, 532, 570, 593, 616, 627, 630, 660, 665, 684, 693, 760, 770, 792, 798, 836, 840, 855, 924, 990, 1045, 1064, 1140, 1155, 1186, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1463, 1540, 1596, 1672, 1710, 1779, 1848, 1881, 1980, 1995, 2090, 2280, 2310, 2372, 2394, 2508, 2520, 2660, 2772, 2926, 2965, 3080, 3135, 3192, 3420, 3465, 3558, 3762, 3960, 3990, 4151, 4180, 4389, 4620, 4744, 4788, 5016, 5320, 5337, 5544, 5852, 5930, 5985, 6270, 6523, 6840, 6930, 7116, 7315, 7524, 7980, 8302, 8360, 8778, 8895, 9240, 9405, 9576, 10674, 11267, 11704, 11860, 11970, 12453, 12540, 13046, 13167, 13860, 14232, 14630, 15048, 15960, 16604, 17556, 17790, 18810, 19569, 20755, 21348, 21945, 22534, 23720, 23940, 24906, 25080, 26092, 26334, 26685, 27720, 29260, 32615, 33208, 33801, 35112, 35580, 37359, 37620, 39138, 41510, 42696, 43890, 45068, 45661, 47880, 49812, 52184, 52668, 53370, 56335, 58520, 58707, 62265, 65230, 65835, 67602, 71160, 74718, 75240, 78276, 78869, 83020, 87780, 90136, 91322, 97845, 99624, 101403, 105336, 106740, 112670, 117414, 123937, 124530, 130460, 131670, 135204, 136983, 149436, 156552, 157738, 166040, 169005, 175560, 182644, 186795, 195690, 202806, 213480, 225340, 228305, 234828, 236607, 247874, 249060, 260920, 263340, 270408, 273966, 293535, 298872, 315476, 338010, 365288, 371811, 373590, 391380, 394345, 405612, 410949, 450680, 456610, 469656, 473214, 495748, 498120, 507015, 526680, 547932, 587070, 619685, 630952, 676020, 684915, 709821, 743622, 747180, 782760, 788690, 811224, 821898, 867559, 913220, 946428, 991496, 1014030, 1095864, 1115433, 1174140, 1183035, 1239370, 1352040, 1369830, 1419642, 1487244, 1494360, 1577380, 1643796, 1735118, 1826440, 1859055, 1892856, 2028060, 2054745, 2230866, 2348280, 2366070, 2478740, 2602677, 2739660, 2839284, 2974488, 3154760, 3287592, 3470236, 3549105, 3718110, 4056120, 4109490, 4337795, 4461732, 4732140, 4957480, 5205354, 5479320, 5577165, 5678568, 6940472, 7098210, 7436220, 7808031, 8218980, 8675590, 8923464, 9464280, 10410708, 11154330, 13013385, 14196420, 14872440, 15616062, 16437960, 17351180, 20821416, 22308660, 26026770, 28392840, 31232124, 34702360, 39040155, 44617320, 52053540, 62464248, 78080310, 104107080, 156160620, 312321240]

約数ペア:

[(1, 312321240), (2, 156160620), (3, 104107080), (4, 78080310), (5, 62464248), (6, 52053540), (7, 44617320), (8, 39040155), (9, 34702360), (10, 31232124), (11, 28392840), (12, 26026770), (14, 22308660), (15, 20821416), (18, 17351180), (19, 16437960), (20, 15616062), (21, 14872440), (22, 14196420), (24, 13013385), (28, 11154330), (30, 10410708), (33, 9464280), (35, 8923464), (36, 8675590), (38, 8218980), (40, 7808031), (42, 7436220), (44, 7098210), (45, 6940472), (55, 5678568), (56, 5577165), (57, 5479320), (60, 5205354), (63, 4957480), (66, 4732140), (70, 4461732), (72, 4337795), (76, 4109490), (77, 4056120), (84, 3718110), (88, 3549105), (90, 3470236), (95, 3287592), (99, 3154760), (105, 2974488), (110, 2839284), (114, 2739660), (120, 2602677), (126, 2478740), (132, 2366070), (133, 2348280), (140, 2230866), (152, 2054745), (154, 2028060), (165, 1892856), (168, 1859055), (171, 1826440), (180, 1735118), (190, 1643796), (198, 1577380), (209, 1494360), (210, 1487244), (220, 1419642), (228, 1369830), (231, 1352040), (252, 1239370), (264, 1183035), (266, 1174140), (280, 1115433), (285, 1095864), (308, 1014030), (315, 991496), (330, 946428), (342, 913220), (360, 867559), (380, 821898), (385, 811224), (396, 788690), (399, 782760), (418, 747180), (420, 743622), (440, 709821), (456, 684915), (462, 676020), (495, 630952), (504, 619685), (532, 587070), (570, 547932), (593, 526680), (616, 507015), (627, 498120), (630, 495748), (660, 473214), (665, 469656), (684, 456610), (693, 450680), (760, 410949), (770, 405612), (792, 394345), (798, 391380), (836, 373590), (840, 371811), (855, 365288), (924, 338010), (990, 315476), (1045, 298872), (1064, 293535), (1140, 273966), (1155, 270408), (1186, 263340), (1197, 260920), (1254, 249060), (1260, 247874), (1320, 236607), (1330, 234828), (1368, 228305), (1386, 225340), (1463, 213480), (1540, 202806), (1596, 195690), (1672, 186795), (1710, 182644), (1779, 175560), (1848, 169005), (1881, 166040), (1980, 157738), (1995, 156552), (2090, 149436), (2280, 136983), (2310, 135204), (2372, 131670), (2394, 130460), (2508, 124530), (2520, 123937), (2660, 117414), (2772, 112670), (2926, 106740), (2965, 105336), (3080, 101403), (3135, 99624), (3192, 97845), (3420, 91322), (3465, 90136), (3558, 87780), (3762, 83020), (3960, 78869), (3990, 78276), (4151, 75240), (4180, 74718), (4389, 71160), (4620, 67602), (4744, 65835), (4788, 65230), (5016, 62265), (5320, 58707), (5337, 58520), (5544, 56335), (5852, 53370), (5930, 52668), (5985, 52184), (6270, 49812), (6523, 47880), (6840, 45661), (6930, 45068), (7116, 43890), (7315, 42696), (7524, 41510), (7980, 39138), (8302, 37620), (8360, 37359), (8778, 35580), (8895, 35112), (9240, 33801), (9405, 33208), (9576, 32615), (10674, 29260), (11267, 27720), (11704, 26685), (11860, 26334), (11970, 26092), (12453, 25080), (12540, 24906), (13046, 23940), (13167, 23720), (13860, 22534), (14232, 21945), (14630, 21348), (15048, 20755), (15960, 19569), (16604, 18810), (17556, 17790)]