640070640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 480

約数和(自身を含む): 2533171200

約数和(自身を除く): 1893100560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 79, 80, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 144, 155, 158, 165, 176, 180, 186, 198, 216, 220, 237, 240, 242, 248, 264, 270, 279, 297, 310, 316, 330, 341, 360, 363, 372, 395, 396, 432, 440, 465, 474, 484, 495, 496, 528, 540, 558, 594, 605, 620, 632, 660, 682, 711, 720, 726, 744, 790, 792, 837, 869, 880, 930, 948, 968, 990, 1023, 1080, 1089, 1116, 1185, 1188, 1210, 1240, 1264, 1320, 1364, 1395, 1422, 1452, 1485, 1488, 1580, 1584, 1674, 1705, 1738, 1815, 1860, 1896, 1936, 1980, 2046, 2133, 2160, 2178, 2232, 2370, 2376, 2420, 2449, 2480, 2607, 2640, 2728, 2790, 2844, 2904, 2970, 3069, 3160, 3267, 3348, 3410, 3476, 3555, 3630, 3720, 3751, 3792, 3960, 4092, 4185, 4266, 4345, 4356, 4464, 4740, 4752, 4840, 4898, 5115, 5214, 5445, 5456, 5580, 5688, 5808, 5940, 6138, 6320, 6534, 6696, 6820, 6952, 7110, 7260, 7347, 7440, 7502, 7821, 7920, 8184, 8370, 8532, 8690, 8712, 9207, 9480, 9559, 9680, 9796, 10230, 10428, 10665, 10890, 11160, 11253, 11376, 11880, 12245, 12276, 13035, 13068, 13392, 13640, 13904, 14220, 14520, 14694, 15004, 15345, 15642, 16335, 16368, 16740, 17064, 17380, 17424, 18414, 18755, 18960, 19118, 19592, 20460, 20856, 21330, 21780, 22041, 22320, 22506, 23463, 23760, 24490, 24552, 26070, 26136, 26939, 27280, 28440, 28677, 29040, 29388, 30008, 30690, 31284, 32670, 33480, 33759, 34128, 34760, 36735, 36828, 37510, 38236, 39105, 39184, 40920, 41712, 42660, 43560, 44082, 45012, 46035, 46926, 47795, 48980, 49104, 52140, 52272, 53878, 56265, 56880, 57354, 58776, 60016, 61380, 62568, 65340, 66123, 66960, 67518, 69520, 73470, 73656, 75020, 76472, 78210, 80817, 81840, 85320, 86031, 87120, 88164, 90024, 92070, 93852, 95590, 97960, 101277, 104280, 107756, 110205, 112530, 114708, 117315, 117552, 122760, 125136, 130680, 132246, 134695, 135036, 143385, 146940, 147312, 150040, 152944, 156420, 161634, 168795, 170640, 172062, 176328, 180048, 184140, 187704, 191180, 195920, 202554, 208560, 215512, 220410, 225060, 229416, 234630, 242451, 245520, 258093, 261360, 264492, 269390, 270072, 286770, 293880, 296329, 300080, 312840, 323268, 330615, 337590, 344124, 352656, 368280, 375408, 382360, 404085, 405108, 430155, 431024, 440820, 450120, 458832, 469260, 484902, 506385, 516186, 528984, 538780, 540144, 573540, 587760, 592658, 625680, 646536, 661230, 675180, 688248, 727353, 736560, 764720, 808170, 810216, 860310, 881640, 888987, 900240, 938520, 969804, 1012770, 1032372, 1057968, 1077560, 1147080, 1185316, 1212255, 1290465, 1293072, 1322460, 1350360, 1376496, 1454706, 1481645, 1616340, 1620432, 1720620, 1763280, 1777974, 1877040, 1939608, 2025540, 2064744, 2155120, 2294160, 2370632, 2424510, 2580930, 2644920, 2666961, 2700720, 2909412, 2963290, 3232680, 3441240, 3555948, 3636765, 3879216, 4051080, 4129488, 4444935, 4741264, 4849020, 5161860, 5289840, 5333922, 5818824, 5926580, 6465360, 6882480, 7111896, 7273530, 8000883, 8102160, 8889870, 9698040, 10323720, 10667844, 11637648, 11853160, 13334805, 14223792, 14547060, 16001766, 17779740, 19396080, 20647440, 21335688, 23706320, 26669610, 29094120, 32003532, 35559480, 40004415, 42671376, 53339220, 58188240, 64007064, 71118960, 80008830, 106678440, 128014128, 160017660, 213356880, 320035320, 640070640]

約数ペア:

[(1, 640070640), (2, 320035320), (3, 213356880), (4, 160017660), (5, 128014128), (6, 106678440), (8, 80008830), (9, 71118960), (10, 64007064), (11, 58188240), (12, 53339220), (15, 42671376), (16, 40004415), (18, 35559480), (20, 32003532), (22, 29094120), (24, 26669610), (27, 23706320), (30, 21335688), (31, 20647440), (33, 19396080), (36, 17779740), (40, 16001766), (44, 14547060), (45, 14223792), (48, 13334805), (54, 11853160), (55, 11637648), (60, 10667844), (62, 10323720), (66, 9698040), (72, 8889870), (79, 8102160), (80, 8000883), (88, 7273530), (90, 7111896), (93, 6882480), (99, 6465360), (108, 5926580), (110, 5818824), (120, 5333922), (121, 5289840), (124, 5161860), (132, 4849020), (135, 4741264), (144, 4444935), (155, 4129488), (158, 4051080), (165, 3879216), (176, 3636765), (180, 3555948), (186, 3441240), (198, 3232680), (216, 2963290), (220, 2909412), (237, 2700720), (240, 2666961), (242, 2644920), (248, 2580930), (264, 2424510), (270, 2370632), (279, 2294160), (297, 2155120), (310, 2064744), (316, 2025540), (330, 1939608), (341, 1877040), (360, 1777974), (363, 1763280), (372, 1720620), (395, 1620432), (396, 1616340), (432, 1481645), (440, 1454706), (465, 1376496), (474, 1350360), (484, 1322460), (495, 1293072), (496, 1290465), (528, 1212255), (540, 1185316), (558, 1147080), (594, 1077560), (605, 1057968), (620, 1032372), (632, 1012770), (660, 969804), (682, 938520), (711, 900240), (720, 888987), (726, 881640), (744, 860310), (790, 810216), (792, 808170), (837, 764720), (869, 736560), (880, 727353), (930, 688248), (948, 675180), (968, 661230), (990, 646536), (1023, 625680), (1080, 592658), (1089, 587760), (1116, 573540), (1185, 540144), (1188, 538780), (1210, 528984), (1240, 516186), (1264, 506385), (1320, 484902), (1364, 469260), (1395, 458832), (1422, 450120), (1452, 440820), (1485, 431024), (1488, 430155), (1580, 405108), (1584, 404085), (1674, 382360), (1705, 375408), (1738, 368280), (1815, 352656), (1860, 344124), (1896, 337590), (1936, 330615), (1980, 323268), (2046, 312840), (2133, 300080), (2160, 296329), (2178, 293880), (2232, 286770), (2370, 270072), (2376, 269390), (2420, 264492), (2449, 261360), (2480, 258093), (2607, 245520), (2640, 242451), (2728, 234630), (2790, 229416), (2844, 225060), (2904, 220410), (2970, 215512), (3069, 208560), (3160, 202554), (3267, 195920), (3348, 191180), (3410, 187704), (3476, 184140), (3555, 180048), (3630, 176328), (3720, 172062), (3751, 170640), (3792, 168795), (3960, 161634), (4092, 156420), (4185, 152944), (4266, 150040), (4345, 147312), (4356, 146940), (4464, 143385), (4740, 135036), (4752, 134695), (4840, 132246), (4898, 130680), (5115, 125136), (5214, 122760), (5445, 117552), (5456, 117315), (5580, 114708), (5688, 112530), (5808, 110205), (5940, 107756), (6138, 104280), (6320, 101277), (6534, 97960), (6696, 95590), (6820, 93852), (6952, 92070), (7110, 90024), (7260, 88164), (7347, 87120), (7440, 86031), (7502, 85320), (7821, 81840), (7920, 80817), (8184, 78210), (8370, 76472), (8532, 75020), (8690, 73656), (8712, 73470), (9207, 69520), (9480, 67518), (9559, 66960), (9680, 66123), (9796, 65340), (10230, 62568), (10428, 61380), (10665, 60016), (10890, 58776), (11160, 57354), (11253, 56880), (11376, 56265), (11880, 53878), (12245, 52272), (12276, 52140), (13035, 49104), (13068, 48980), (13392, 47795), (13640, 46926), (13904, 46035), (14220, 45012), (14520, 44082), (14694, 43560), (15004, 42660), (15345, 41712), (15642, 40920), (16335, 39184), (16368, 39105), (16740, 38236), (17064, 37510), (17380, 36828), (17424, 36735), (18414, 34760), (18755, 34128), (18960, 33759), (19118, 33480), (19592, 32670), (20460, 31284), (20856, 30690), (21330, 30008), (21780, 29388), (22041, 29040), (22320, 28677), (22506, 28440), (23463, 27280), (23760, 26939), (24490, 26136), (24552, 26070)]