66542760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 233513280

約数和(自身を除く): 166970520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 131, 136, 153, 166, 170, 180, 204, 249, 255, 262, 306, 332, 340, 360, 393, 408, 415, 498, 510, 524, 612, 655, 664, 680, 747, 765, 786, 830, 996, 1020, 1048, 1179, 1224, 1245, 1310, 1411, 1494, 1530, 1572, 1660, 1965, 1992, 2040, 2227, 2358, 2490, 2620, 2822, 2988, 3060, 3144, 3320, 3735, 3930, 4233, 4454, 4716, 4980, 5240, 5644, 5895, 5976, 6120, 6681, 7055, 7470, 7860, 8466, 8908, 9432, 9960, 10873, 11135, 11288, 11790, 12699, 13362, 14110, 14940, 15720, 16932, 17816, 20043, 21165, 21746, 22270, 23580, 25398, 26724, 28220, 29880, 32619, 33405, 33864, 40086, 42330, 43492, 44540, 47160, 50796, 53448, 54365, 56440, 63495, 65238, 66810, 80172, 84660, 86984, 89080, 97857, 100215, 101592, 108730, 126990, 130476, 133620, 160344, 163095, 169320, 184841, 195714, 200430, 217460, 253980, 260952, 267240, 326190, 369682, 391428, 400860, 434920, 489285, 507960, 554523, 652380, 739364, 782856, 801720, 924205, 978570, 1109046, 1304760, 1478728, 1663569, 1848410, 1957140, 2218092, 2772615, 3327138, 3696820, 3914280, 4436184, 5545230, 6654276, 7393640, 8317845, 11090460, 13308552, 16635690, 22180920, 33271380, 66542760]

約数ペア:

[(1, 66542760), (2, 33271380), (3, 22180920), (4, 16635690), (5, 13308552), (6, 11090460), (8, 8317845), (9, 7393640), (10, 6654276), (12, 5545230), (15, 4436184), (17, 3914280), (18, 3696820), (20, 3327138), (24, 2772615), (30, 2218092), (34, 1957140), (36, 1848410), (40, 1663569), (45, 1478728), (51, 1304760), (60, 1109046), (68, 978570), (72, 924205), (83, 801720), (85, 782856), (90, 739364), (102, 652380), (120, 554523), (131, 507960), (136, 489285), (153, 434920), (166, 400860), (170, 391428), (180, 369682), (204, 326190), (249, 267240), (255, 260952), (262, 253980), (306, 217460), (332, 200430), (340, 195714), (360, 184841), (393, 169320), (408, 163095), (415, 160344), (498, 133620), (510, 130476), (524, 126990), (612, 108730), (655, 101592), (664, 100215), (680, 97857), (747, 89080), (765, 86984), (786, 84660), (830, 80172), (996, 66810), (1020, 65238), (1048, 63495), (1179, 56440), (1224, 54365), (1245, 53448), (1310, 50796), (1411, 47160), (1494, 44540), (1530, 43492), (1572, 42330), (1660, 40086), (1965, 33864), (1992, 33405), (2040, 32619), (2227, 29880), (2358, 28220), (2490, 26724), (2620, 25398), (2822, 23580), (2988, 22270), (3060, 21746), (3144, 21165), (3320, 20043), (3735, 17816), (3930, 16932), (4233, 15720), (4454, 14940), (4716, 14110), (4980, 13362), (5240, 12699), (5644, 11790), (5895, 11288), (5976, 11135), (6120, 10873), (6681, 9960), (7055, 9432), (7470, 8908), (7860, 8466)]