420483960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 1555092000

約数和(自身を除く): 1134608040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 81, 90, 104, 108, 117, 120, 130, 134, 135, 149, 156, 162, 180, 195, 201, 216, 234, 260, 268, 270, 298, 312, 324, 335, 351, 360, 390, 402, 405, 447, 468, 520, 536, 540, 585, 596, 603, 648, 670, 702, 745, 780, 804, 810, 871, 894, 936, 1005, 1053, 1080, 1170, 1192, 1206, 1340, 1341, 1404, 1490, 1560, 1608, 1620, 1742, 1755, 1788, 1809, 1937, 2010, 2106, 2235, 2340, 2412, 2613, 2680, 2682, 2808, 2980, 3015, 3240, 3484, 3510, 3576, 3618, 3874, 4020, 4023, 4212, 4355, 4470, 4680, 4824, 5226, 5265, 5364, 5427, 5811, 5960, 6030, 6705, 6968, 7020, 7236, 7748, 7839, 8040, 8046, 8424, 8710, 8940, 9045, 9685, 9983, 10452, 10530, 10728, 10854, 11622, 12060, 12069, 13065, 13410, 14040, 14472, 15496, 15678, 16092, 17420, 17433, 17880, 18090, 19370, 19966, 20115, 20904, 21060, 21708, 23244, 23517, 24120, 24138, 26130, 26820, 27135, 29055, 29949, 31356, 32184, 34840, 34866, 36180, 38740, 39195, 39932, 40230, 42120, 43416, 46488, 47034, 48276, 49915, 52260, 52299, 53640, 54270, 58110, 59898, 60345, 62712, 69732, 70551, 72360, 77480, 78390, 79864, 80460, 87165, 89847, 94068, 96552, 99830, 104520, 104598, 108540, 116220, 117585, 119796, 120690, 129779, 139464, 141102, 149745, 156780, 156897, 160920, 174330, 179694, 188136, 199660, 209196, 217080, 232440, 235170, 239592, 241380, 259558, 261495, 269541, 282204, 299490, 313560, 313794, 348660, 352755, 359388, 389337, 399320, 418392, 449235, 470340, 482760, 519116, 522990, 539082, 564408, 598980, 627588, 648895, 697320, 705510, 718776, 778674, 784485, 808623, 898470, 940680, 1038232, 1045980, 1078164, 1168011, 1197960, 1255176, 1297790, 1347705, 1411020, 1557348, 1568970, 1617246, 1796940, 1946685, 2091960, 2156328, 2336022, 2595580, 2695410, 2822040, 3114696, 3137940, 3234492, 3504033, 3593880, 3893370, 4043115, 4672044, 5191160, 5390820, 5840055, 6275880, 6468984, 7008066, 7786740, 8086230, 9344088, 10512099, 10781640, 11680110, 14016132, 15573480, 16172460, 17520165, 21024198, 23360220, 28032264, 32344920, 35040330, 42048396, 46720440, 52560495, 70080660, 84096792, 105120990, 140161320, 210241980, 420483960]

約数ペア:

[(1, 420483960), (2, 210241980), (3, 140161320), (4, 105120990), (5, 84096792), (6, 70080660), (8, 52560495), (9, 46720440), (10, 42048396), (12, 35040330), (13, 32344920), (15, 28032264), (18, 23360220), (20, 21024198), (24, 17520165), (26, 16172460), (27, 15573480), (30, 14016132), (36, 11680110), (39, 10781640), (40, 10512099), (45, 9344088), (52, 8086230), (54, 7786740), (60, 7008066), (65, 6468984), (67, 6275880), (72, 5840055), (78, 5390820), (81, 5191160), (90, 4672044), (104, 4043115), (108, 3893370), (117, 3593880), (120, 3504033), (130, 3234492), (134, 3137940), (135, 3114696), (149, 2822040), (156, 2695410), (162, 2595580), (180, 2336022), (195, 2156328), (201, 2091960), (216, 1946685), (234, 1796940), (260, 1617246), (268, 1568970), (270, 1557348), (298, 1411020), (312, 1347705), (324, 1297790), (335, 1255176), (351, 1197960), (360, 1168011), (390, 1078164), (402, 1045980), (405, 1038232), (447, 940680), (468, 898470), (520, 808623), (536, 784485), (540, 778674), (585, 718776), (596, 705510), (603, 697320), (648, 648895), (670, 627588), (702, 598980), (745, 564408), (780, 539082), (804, 522990), (810, 519116), (871, 482760), (894, 470340), (936, 449235), (1005, 418392), (1053, 399320), (1080, 389337), (1170, 359388), (1192, 352755), (1206, 348660), (1340, 313794), (1341, 313560), (1404, 299490), (1490, 282204), (1560, 269541), (1608, 261495), (1620, 259558), (1742, 241380), (1755, 239592), (1788, 235170), (1809, 232440), (1937, 217080), (2010, 209196), (2106, 199660), (2235, 188136), (2340, 179694), (2412, 174330), (2613, 160920), (2680, 156897), (2682, 156780), (2808, 149745), (2980, 141102), (3015, 139464), (3240, 129779), (3484, 120690), (3510, 119796), (3576, 117585), (3618, 116220), (3874, 108540), (4020, 104598), (4023, 104520), (4212, 99830), (4355, 96552), (4470, 94068), (4680, 89847), (4824, 87165), (5226, 80460), (5265, 79864), (5364, 78390), (5427, 77480), (5811, 72360), (5960, 70551), (6030, 69732), (6705, 62712), (6968, 60345), (7020, 59898), (7236, 58110), (7748, 54270), (7839, 53640), (8040, 52299), (8046, 52260), (8424, 49915), (8710, 48276), (8940, 47034), (9045, 46488), (9685, 43416), (9983, 42120), (10452, 40230), (10530, 39932), (10728, 39195), (10854, 38740), (11622, 36180), (12060, 34866), (12069, 34840), (13065, 32184), (13410, 31356), (14040, 29949), (14472, 29055), (15496, 27135), (15678, 26820), (16092, 26130), (17420, 24138), (17433, 24120), (17880, 23517), (18090, 23244), (19370, 21708), (19966, 21060), (20115, 20904)]