971997480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1448

約数の個数: 192

約数和(自身を含む): 3335904000

約数和(自身を除く): 2363906520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 89, 90, 92, 115, 120, 138, 178, 180, 184, 207, 230, 267, 276, 345, 356, 360, 414, 445, 460, 534, 552, 690, 712, 801, 828, 890, 920, 1035, 1068, 1319, 1335, 1380, 1602, 1656, 1780, 2047, 2070, 2136, 2638, 2670, 2760, 3204, 3560, 3957, 4005, 4094, 4140, 5276, 5340, 6141, 6408, 6595, 7914, 8010, 8188, 8280, 10235, 10552, 10680, 11871, 12282, 13190, 15828, 16020, 16376, 18423, 19785, 20470, 23742, 24564, 26380, 30337, 30705, 31656, 32040, 36846, 39570, 40940, 47484, 49128, 52760, 59355, 60674, 61410, 73692, 79140, 81880, 91011, 92115, 94968, 117391, 118710, 121348, 122820, 147384, 151685, 158280, 182022, 184230, 234782, 237420, 242696, 245640, 273033, 303370, 352173, 364044, 368460, 455055, 469564, 474840, 546066, 586955, 606740, 704346, 728088, 736920, 910110, 939128, 1056519, 1092132, 1173910, 1213480, 1365165, 1408692, 1760865, 1820220, 2113038, 2184264, 2347820, 2699993, 2730330, 2817384, 3521730, 3640440, 4226076, 4695640, 5282595, 5399986, 5460660, 7043460, 8099979, 8452152, 10565190, 10799972, 10921320, 13499965, 14086920, 16199958, 21130380, 21599944, 24299937, 26999930, 32399916, 40499895, 42260760, 48599874, 53999860, 64799832, 80999790, 97199748, 107999720, 121499685, 161999580, 194399496, 242999370, 323999160, 485998740, 971997480]

約数ペア:

[(1, 971997480), (2, 485998740), (3, 323999160), (4, 242999370), (5, 194399496), (6, 161999580), (8, 121499685), (9, 107999720), (10, 97199748), (12, 80999790), (15, 64799832), (18, 53999860), (20, 48599874), (23, 42260760), (24, 40499895), (30, 32399916), (36, 26999930), (40, 24299937), (45, 21599944), (46, 21130380), (60, 16199958), (69, 14086920), (72, 13499965), (89, 10921320), (90, 10799972), (92, 10565190), (115, 8452152), (120, 8099979), (138, 7043460), (178, 5460660), (180, 5399986), (184, 5282595), (207, 4695640), (230, 4226076), (267, 3640440), (276, 3521730), (345, 2817384), (356, 2730330), (360, 2699993), (414, 2347820), (445, 2184264), (460, 2113038), (534, 1820220), (552, 1760865), (690, 1408692), (712, 1365165), (801, 1213480), (828, 1173910), (890, 1092132), (920, 1056519), (1035, 939128), (1068, 910110), (1319, 736920), (1335, 728088), (1380, 704346), (1602, 606740), (1656, 586955), (1780, 546066), (2047, 474840), (2070, 469564), (2136, 455055), (2638, 368460), (2670, 364044), (2760, 352173), (3204, 303370), (3560, 273033), (3957, 245640), (4005, 242696), (4094, 237420), (4140, 234782), (5276, 184230), (5340, 182022), (6141, 158280), (6408, 151685), (6595, 147384), (7914, 122820), (8010, 121348), (8188, 118710), (8280, 117391), (10235, 94968), (10552, 92115), (10680, 91011), (11871, 81880), (12282, 79140), (13190, 73692), (15828, 61410), (16020, 60674), (16376, 59355), (18423, 52760), (19785, 49128), (20470, 47484), (23742, 40940), (24564, 39570), (26380, 36846), (30337, 32040), (30705, 31656)]