428131440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 320

約数和(自身を含む): 1655608320

約数和(自身を除く): 1227476880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 99, 108, 110, 111, 120, 132, 135, 144, 148, 165, 176, 180, 185, 198, 216, 220, 222, 240, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 432, 440, 444, 487, 495, 528, 540, 555, 592, 594, 660, 666, 720, 740, 792, 814, 880, 888, 974, 990, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1461, 1480, 1485, 1584, 1628, 1665, 1776, 1948, 1980, 1998, 2035, 2160, 2220, 2376, 2435, 2442, 2640, 2664, 2922, 2960, 2970, 3256, 3330, 3663, 3896, 3960, 3996, 4070, 4383, 4440, 4752, 4870, 4884, 4995, 5328, 5357, 5844, 5940, 6105, 6512, 6660, 7305, 7326, 7792, 7920, 7992, 8140, 8766, 8880, 9740, 9768, 9990, 10714, 10989, 11688, 11880, 12210, 13149, 13320, 14610, 14652, 15984, 16071, 16280, 17532, 18019, 18315, 19480, 19536, 19980, 21428, 21915, 21978, 23376, 23760, 24420, 26298, 26640, 26785, 29220, 29304, 32142, 32560, 35064, 36038, 36630, 38960, 39960, 42856, 43830, 43956, 48213, 48840, 52596, 53570, 54057, 54945, 58440, 58608, 64284, 65745, 70128, 72076, 73260, 79920, 80355, 85712, 87660, 87912, 90095, 96426, 97680, 105192, 107140, 108114, 109890, 116880, 128568, 131490, 144152, 144639, 146520, 160710, 162171, 175320, 175824, 180190, 192852, 198209, 210384, 214280, 216228, 219780, 241065, 257136, 262980, 270285, 288304, 289278, 293040, 321420, 324342, 350640, 360380, 385704, 396418, 428560, 432456, 439560, 482130, 486513, 525960, 540570, 578556, 594627, 642840, 648684, 720760, 723195, 771408, 792836, 810855, 864912, 879120, 964260, 973026, 991045, 1051920, 1081140, 1157112, 1189254, 1285680, 1297368, 1441520, 1446390, 1585672, 1621710, 1783881, 1928520, 1946052, 1982090, 2162280, 2314224, 2378508, 2432565, 2594736, 2892780, 2973135, 3171344, 3243420, 3567762, 3857040, 3892104, 3964180, 4324560, 4757016, 4865130, 5351643, 5785560, 5946270, 6486840, 7135524, 7784208, 7928360, 8919405, 9514032, 9730260, 10703286, 11571120, 11892540, 12973680, 14271048, 15856720, 17838810, 19460520, 21406572, 23785080, 26758215, 28542096, 35677620, 38921040, 42813144, 47570160, 53516430, 71355240, 85626288, 107032860, 142710480, 214065720, 428131440]

約数ペア:

[(1, 428131440), (2, 214065720), (3, 142710480), (4, 107032860), (5, 85626288), (6, 71355240), (8, 53516430), (9, 47570160), (10, 42813144), (11, 38921040), (12, 35677620), (15, 28542096), (16, 26758215), (18, 23785080), (20, 21406572), (22, 19460520), (24, 17838810), (27, 15856720), (30, 14271048), (33, 12973680), (36, 11892540), (37, 11571120), (40, 10703286), (44, 9730260), (45, 9514032), (48, 8919405), (54, 7928360), (55, 7784208), (60, 7135524), (66, 6486840), (72, 5946270), (74, 5785560), (80, 5351643), (88, 4865130), (90, 4757016), (99, 4324560), (108, 3964180), (110, 3892104), (111, 3857040), (120, 3567762), (132, 3243420), (135, 3171344), (144, 2973135), (148, 2892780), (165, 2594736), (176, 2432565), (180, 2378508), (185, 2314224), (198, 2162280), (216, 1982090), (220, 1946052), (222, 1928520), (240, 1783881), (264, 1621710), (270, 1585672), (296, 1446390), (297, 1441520), (330, 1297368), (333, 1285680), (360, 1189254), (370, 1157112), (396, 1081140), (407, 1051920), (432, 991045), (440, 973026), (444, 964260), (487, 879120), (495, 864912), (528, 810855), (540, 792836), (555, 771408), (592, 723195), (594, 720760), (660, 648684), (666, 642840), (720, 594627), (740, 578556), (792, 540570), (814, 525960), (880, 486513), (888, 482130), (974, 439560), (990, 432456), (999, 428560), (1080, 396418), (1110, 385704), (1188, 360380), (1221, 350640), (1320, 324342), (1332, 321420), (1461, 293040), (1480, 289278), (1485, 288304), (1584, 270285), (1628, 262980), (1665, 257136), (1776, 241065), (1948, 219780), (1980, 216228), (1998, 214280), (2035, 210384), (2160, 198209), (2220, 192852), (2376, 180190), (2435, 175824), (2442, 175320), (2640, 162171), (2664, 160710), (2922, 146520), (2960, 144639), (2970, 144152), (3256, 131490), (3330, 128568), (3663, 116880), (3896, 109890), (3960, 108114), (3996, 107140), (4070, 105192), (4383, 97680), (4440, 96426), (4752, 90095), (4870, 87912), (4884, 87660), (4995, 85712), (5328, 80355), (5357, 79920), (5844, 73260), (5940, 72076), (6105, 70128), (6512, 65745), (6660, 64284), (7305, 58608), (7326, 58440), (7792, 54945), (7920, 54057), (7992, 53570), (8140, 52596), (8766, 48840), (8880, 48213), (9740, 43956), (9768, 43830), (9990, 42856), (10714, 39960), (10989, 38960), (11688, 36630), (11880, 36038), (12210, 35064), (13149, 32560), (13320, 32142), (14610, 29304), (14652, 29220), (15984, 26785), (16071, 26640), (16280, 26298), (17532, 24420), (18019, 23760), (18315, 23376), (19480, 21978), (19536, 21915), (19980, 21428)]