662323680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 2402120448

約数和(自身を除く): 1739796768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 144, 148, 155, 160, 180, 185, 186, 222, 240, 248, 279, 288, 296, 310, 333, 360, 370, 372, 401, 444, 465, 480, 496, 555, 558, 592, 620, 666, 720, 740, 744, 802, 888, 930, 992, 1110, 1116, 1147, 1184, 1203, 1240, 1332, 1395, 1440, 1480, 1488, 1604, 1665, 1776, 1860, 2005, 2220, 2232, 2294, 2406, 2480, 2664, 2790, 2960, 2976, 3208, 3330, 3441, 3552, 3609, 3720, 4010, 4440, 4464, 4588, 4812, 4960, 5328, 5580, 5735, 5920, 6015, 6416, 6660, 6882, 7218, 7440, 8020, 8880, 8928, 9176, 9624, 10323, 10656, 11160, 11470, 12030, 12431, 12832, 13320, 13764, 14436, 14837, 14880, 16040, 17205, 17760, 18045, 18352, 19248, 20646, 22320, 22940, 24060, 24862, 26640, 27528, 28872, 29674, 32080, 34410, 36090, 36704, 37293, 38496, 41292, 44511, 44640, 45880, 48120, 49724, 51615, 53280, 55056, 57744, 59348, 62155, 64160, 68820, 72180, 74185, 74586, 82584, 89022, 91760, 96240, 99448, 103230, 110112, 111879, 115488, 118696, 124310, 133533, 137640, 144360, 148370, 149172, 165168, 178044, 183520, 186465, 192480, 198896, 206460, 222555, 223758, 237392, 248620, 267066, 275280, 288720, 296740, 298344, 330336, 356088, 372930, 397792, 412920, 445110, 447516, 459947, 474784, 497240, 534132, 550560, 559395, 577440, 593480, 596688, 667665, 712176, 745860, 825840, 890220, 895032, 919894, 994480, 1068264, 1118790, 1186960, 1193376, 1335330, 1379841, 1424352, 1491720, 1651680, 1780440, 1790064, 1839788, 1988960, 2136528, 2237580, 2299735, 2373920, 2670660, 2759682, 2983440, 3560880, 3580128, 3679576, 4139523, 4273056, 4475160, 4599470, 5341320, 5519364, 5966880, 6899205, 7121760, 7359152, 8279046, 8950320, 9198940, 10682640, 11038728, 13798410, 14718304, 16558092, 17900640, 18397880, 20697615, 21365280, 22077456, 27596820, 33116184, 36795760, 41395230, 44154912, 55193640, 66232368, 73591520, 82790460, 110387280, 132464736, 165580920, 220774560, 331161840, 662323680]

約数ペア:

[(1, 662323680), (2, 331161840), (3, 220774560), (4, 165580920), (5, 132464736), (6, 110387280), (8, 82790460), (9, 73591520), (10, 66232368), (12, 55193640), (15, 44154912), (16, 41395230), (18, 36795760), (20, 33116184), (24, 27596820), (30, 22077456), (31, 21365280), (32, 20697615), (36, 18397880), (37, 17900640), (40, 16558092), (45, 14718304), (48, 13798410), (60, 11038728), (62, 10682640), (72, 9198940), (74, 8950320), (80, 8279046), (90, 7359152), (93, 7121760), (96, 6899205), (111, 5966880), (120, 5519364), (124, 5341320), (144, 4599470), (148, 4475160), (155, 4273056), (160, 4139523), (180, 3679576), (185, 3580128), (186, 3560880), (222, 2983440), (240, 2759682), (248, 2670660), (279, 2373920), (288, 2299735), (296, 2237580), (310, 2136528), (333, 1988960), (360, 1839788), (370, 1790064), (372, 1780440), (401, 1651680), (444, 1491720), (465, 1424352), (480, 1379841), (496, 1335330), (555, 1193376), (558, 1186960), (592, 1118790), (620, 1068264), (666, 994480), (720, 919894), (740, 895032), (744, 890220), (802, 825840), (888, 745860), (930, 712176), (992, 667665), (1110, 596688), (1116, 593480), (1147, 577440), (1184, 559395), (1203, 550560), (1240, 534132), (1332, 497240), (1395, 474784), (1440, 459947), (1480, 447516), (1488, 445110), (1604, 412920), (1665, 397792), (1776, 372930), (1860, 356088), (2005, 330336), (2220, 298344), (2232, 296740), (2294, 288720), (2406, 275280), (2480, 267066), (2664, 248620), (2790, 237392), (2960, 223758), (2976, 222555), (3208, 206460), (3330, 198896), (3441, 192480), (3552, 186465), (3609, 183520), (3720, 178044), (4010, 165168), (4440, 149172), (4464, 148370), (4588, 144360), (4812, 137640), (4960, 133533), (5328, 124310), (5580, 118696), (5735, 115488), (5920, 111879), (6015, 110112), (6416, 103230), (6660, 99448), (6882, 96240), (7218, 91760), (7440, 89022), (8020, 82584), (8880, 74586), (8928, 74185), (9176, 72180), (9624, 68820), (10323, 64160), (10656, 62155), (11160, 59348), (11470, 57744), (12030, 55056), (12431, 53280), (12832, 51615), (13320, 49724), (13764, 48120), (14436, 45880), (14837, 44640), (14880, 44511), (16040, 41292), (17205, 38496), (17760, 37293), (18045, 36704), (18352, 36090), (19248, 34410), (20646, 32080), (22320, 29674), (22940, 28872), (24060, 27528), (24862, 26640)]