1901670120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 384

約数和(自身を含む): 7312032000

約数和(自身を除く): 5410361880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 89, 90, 105, 120, 122, 126, 139, 140, 168, 178, 180, 183, 210, 244, 252, 267, 278, 280, 305, 315, 356, 360, 366, 417, 420, 427, 445, 488, 504, 534, 549, 556, 610, 623, 630, 695, 712, 732, 801, 834, 840, 854, 890, 915, 973, 1068, 1098, 1112, 1220, 1246, 1251, 1260, 1281, 1335, 1390, 1464, 1602, 1668, 1708, 1780, 1830, 1869, 1946, 2085, 2135, 2136, 2196, 2440, 2492, 2502, 2520, 2562, 2670, 2745, 2780, 2919, 3115, 3204, 3336, 3416, 3560, 3660, 3738, 3843, 3892, 4005, 4170, 4270, 4392, 4865, 4984, 5004, 5124, 5340, 5429, 5490, 5560, 5607, 5838, 6230, 6255, 6405, 6408, 7320, 7476, 7686, 7784, 8010, 8340, 8479, 8540, 8757, 9345, 9730, 10008, 10248, 10680, 10858, 10980, 11214, 11676, 12371, 12460, 12510, 12810, 14595, 14952, 15372, 16020, 16287, 16680, 16958, 17080, 17514, 18690, 19215, 19460, 21716, 21960, 22428, 23352, 24742, 24920, 25020, 25437, 25620, 27145, 28035, 29190, 30744, 32040, 32574, 33916, 35028, 37113, 37380, 38003, 38430, 38920, 42395, 43432, 43785, 44856, 48861, 49484, 50040, 50874, 51240, 54290, 56070, 58380, 59353, 61855, 65148, 67832, 70056, 74226, 74760, 76006, 76311, 76860, 81435, 84790, 86597, 87570, 97722, 98968, 101748, 108580, 111339, 112140, 114009, 116760, 118706, 123710, 127185, 130296, 148452, 152012, 152622, 153720, 162870, 169580, 173194, 175140, 178059, 185565, 190015, 195444, 203496, 217160, 222678, 224280, 228018, 237412, 244305, 247420, 254370, 259791, 296765, 296904, 304024, 305244, 325740, 339160, 342027, 346388, 350280, 356118, 371130, 380030, 381555, 390888, 432985, 445356, 456036, 474824, 488610, 494840, 508740, 519582, 534177, 556695, 570045, 593530, 610488, 651480, 684054, 692776, 712236, 742260, 754631, 760060, 763110, 779373, 865970, 890295, 890712, 912072, 977220, 1017480, 1039164, 1068354, 1113390, 1140090, 1187060, 1298955, 1368108, 1424472, 1484520, 1509262, 1520120, 1526220, 1558746, 1710135, 1731940, 1780590, 1954440, 2078328, 2136708, 2226780, 2263893, 2280180, 2374120, 2597910, 2670885, 2736216, 3018524, 3052440, 3117492, 3420270, 3463880, 3561180, 3773155, 3896865, 4273416, 4453560, 4527786, 4560360, 5195820, 5282417, 5341770, 6037048, 6234984, 6791679, 6840540, 7122360, 7546310, 7793730, 9055572, 10391640, 10564834, 10683540, 11319465, 13583358, 13681080, 15092620, 15587460, 15847251, 18111144, 21129668, 21367080, 22638930, 26412085, 27166716, 30185240, 31174920, 31694502, 33958395, 42259336, 45277860, 47541753, 52824170, 54333432, 63389004, 67916790, 79236255, 90555720, 95083506, 105648340, 126778008, 135833580, 158472510, 190167012, 211296680, 237708765, 271667160, 316945020, 380334024, 475417530, 633890040, 950835060, 1901670120]

約数ペア:

[(1, 1901670120), (2, 950835060), (3, 633890040), (4, 475417530), (5, 380334024), (6, 316945020), (7, 271667160), (8, 237708765), (9, 211296680), (10, 190167012), (12, 158472510), (14, 135833580), (15, 126778008), (18, 105648340), (20, 95083506), (21, 90555720), (24, 79236255), (28, 67916790), (30, 63389004), (35, 54333432), (36, 52824170), (40, 47541753), (42, 45277860), (45, 42259336), (56, 33958395), (60, 31694502), (61, 31174920), (63, 30185240), (70, 27166716), (72, 26412085), (84, 22638930), (89, 21367080), (90, 21129668), (105, 18111144), (120, 15847251), (122, 15587460), (126, 15092620), (139, 13681080), (140, 13583358), (168, 11319465), (178, 10683540), (180, 10564834), (183, 10391640), (210, 9055572), (244, 7793730), (252, 7546310), (267, 7122360), (278, 6840540), (280, 6791679), (305, 6234984), (315, 6037048), (356, 5341770), (360, 5282417), (366, 5195820), (417, 4560360), (420, 4527786), (427, 4453560), (445, 4273416), (488, 3896865), (504, 3773155), (534, 3561180), (549, 3463880), (556, 3420270), (610, 3117492), (623, 3052440), (630, 3018524), (695, 2736216), (712, 2670885), (732, 2597910), (801, 2374120), (834, 2280180), (840, 2263893), (854, 2226780), (890, 2136708), (915, 2078328), (973, 1954440), (1068, 1780590), (1098, 1731940), (1112, 1710135), (1220, 1558746), (1246, 1526220), (1251, 1520120), (1260, 1509262), (1281, 1484520), (1335, 1424472), (1390, 1368108), (1464, 1298955), (1602, 1187060), (1668, 1140090), (1708, 1113390), (1780, 1068354), (1830, 1039164), (1869, 1017480), (1946, 977220), (2085, 912072), (2135, 890712), (2136, 890295), (2196, 865970), (2440, 779373), (2492, 763110), (2502, 760060), (2520, 754631), (2562, 742260), (2670, 712236), (2745, 692776), (2780, 684054), (2919, 651480), (3115, 610488), (3204, 593530), (3336, 570045), (3416, 556695), (3560, 534177), (3660, 519582), (3738, 508740), (3843, 494840), (3892, 488610), (4005, 474824), (4170, 456036), (4270, 445356), (4392, 432985), (4865, 390888), (4984, 381555), (5004, 380030), (5124, 371130), (5340, 356118), (5429, 350280), (5490, 346388), (5560, 342027), (5607, 339160), (5838, 325740), (6230, 305244), (6255, 304024), (6405, 296904), (6408, 296765), (7320, 259791), (7476, 254370), (7686, 247420), (7784, 244305), (8010, 237412), (8340, 228018), (8479, 224280), (8540, 222678), (8757, 217160), (9345, 203496), (9730, 195444), (10008, 190015), (10248, 185565), (10680, 178059), (10858, 175140), (10980, 173194), (11214, 169580), (11676, 162870), (12371, 153720), (12460, 152622), (12510, 152012), (12810, 148452), (14595, 130296), (14952, 127185), (15372, 123710), (16020, 118706), (16287, 116760), (16680, 114009), (16958, 112140), (17080, 111339), (17514, 108580), (18690, 101748), (19215, 98968), (19460, 97722), (21716, 87570), (21960, 86597), (22428, 84790), (23352, 81435), (24742, 76860), (24920, 76311), (25020, 76006), (25437, 74760), (25620, 74226), (27145, 70056), (28035, 67832), (29190, 65148), (30744, 61855), (32040, 59353), (32574, 58380), (33916, 56070), (35028, 54290), (37113, 51240), (37380, 50874), (38003, 50040), (38430, 49484), (38920, 48861), (42395, 44856), (43432, 43785)]