31108195200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 384

約数和(自身を含む): 105681628800

約数和(自身を除く): 74573433600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 172, 179, 192, 200, 215, 240, 258, 300, 320, 344, 358, 384, 400, 421, 430, 480, 516, 537, 600, 640, 645, 688, 716, 800, 842, 860, 895, 960, 1032, 1074, 1075, 1200, 1263, 1290, 1376, 1432, 1600, 1684, 1720, 1790, 1920, 2064, 2105, 2148, 2150, 2400, 2526, 2580, 2685, 2752, 2864, 3200, 3225, 3368, 3440, 3580, 4128, 4210, 4296, 4300, 4475, 4800, 5052, 5160, 5370, 5504, 5728, 6315, 6450, 6736, 6880, 7160, 7697, 8256, 8420, 8592, 8600, 8950, 9600, 10104, 10320, 10525, 10740, 11456, 12630, 12900, 13425, 13472, 13760, 14320, 15394, 16512, 16840, 17184, 17200, 17900, 18103, 20208, 20640, 21050, 21480, 22912, 23091, 25260, 25800, 26850, 26944, 27520, 28640, 30788, 31575, 33680, 34368, 34400, 35800, 36206, 38485, 40416, 41280, 42100, 42960, 46182, 50520, 51600, 53700, 53888, 54309, 57280, 61576, 63150, 67360, 68736, 68800, 71600, 72412, 75359, 76970, 80832, 82560, 84200, 85920, 90515, 92364, 101040, 103200, 107400, 108618, 114560, 115455, 123152, 126300, 134720, 137600, 143200, 144824, 150718, 153940, 161664, 168400, 171840, 181030, 184728, 192425, 202080, 206400, 214800, 217236, 226077, 230910, 246304, 252600, 269440, 271545, 286400, 289648, 301436, 307880, 336800, 343680, 362060, 369456, 376795, 384850, 404160, 412800, 429600, 434472, 452154, 452575, 461820, 492608, 505200, 543090, 572800, 577275, 579296, 602872, 615760, 673600, 724120, 738912, 753590, 769700, 808320, 859200, 868944, 904308, 905150, 923640, 985216, 1010400, 1086180, 1130385, 1154550, 1158592, 1205744, 1231520, 1347200, 1357725, 1448240, 1477824, 1507180, 1539400, 1718400, 1737888, 1808616, 1810300, 1847280, 1883975, 2020800, 2172360, 2260770, 2309100, 2317184, 2411488, 2463040, 2715450, 2896480, 2955648, 3014360, 3078800, 3240437, 3475776, 3617232, 3620600, 3694560, 3767950, 4041600, 4344720, 4521540, 4618200, 4822976, 4926080, 5430900, 5651925, 5792960, 6028720, 6157600, 6480874, 6951552, 7234464, 7241200, 7389120, 7535900, 8689440, 9043080, 9236400, 9645952, 9721311, 10861800, 11303850, 11585920, 12057440, 12315200, 12961748, 14468928, 14482400, 14778240, 15071800, 16202185, 17378880, 18086160, 18472800, 19442622, 21723600, 22607700, 24114880, 24630400, 25923496, 28937856, 28964800, 30143600, 32404370, 34757760, 36172320, 36945600, 38885244, 43447200, 45215400, 48229760, 48606555, 51846992, 57929600, 60287200, 64808740, 72344640, 73891200, 77770488, 81010925, 86894400, 90430800, 97213110, 103693984, 120574400, 129617480, 144689280, 155540976, 162021850, 173788800, 180861600, 194426220, 207387968, 241148800, 243032775, 259234960, 311081952, 324043700, 361723200, 388852440, 414775936, 486065550, 518469920, 622163904, 648087400, 723446400, 777704880, 972131100, 1036939840, 1244327808, 1296174800, 1555409760, 1944262200, 2073879680, 2592349600, 3110819520, 3888524400, 5184699200, 6221639040, 7777048800, 10369398400, 15554097600, 31108195200]

約数ペア:

[(1, 31108195200), (2, 15554097600), (3, 10369398400), (4, 7777048800), (5, 6221639040), (6, 5184699200), (8, 3888524400), (10, 3110819520), (12, 2592349600), (15, 2073879680), (16, 1944262200), (20, 1555409760), (24, 1296174800), (25, 1244327808), (30, 1036939840), (32, 972131100), (40, 777704880), (43, 723446400), (48, 648087400), (50, 622163904), (60, 518469920), (64, 486065550), (75, 414775936), (80, 388852440), (86, 361723200), (96, 324043700), (100, 311081952), (120, 259234960), (128, 243032775), (129, 241148800), (150, 207387968), (160, 194426220), (172, 180861600), (179, 173788800), (192, 162021850), (200, 155540976), (215, 144689280), (240, 129617480), (258, 120574400), (300, 103693984), (320, 97213110), (344, 90430800), (358, 86894400), (384, 81010925), (400, 77770488), (421, 73891200), (430, 72344640), (480, 64808740), (516, 60287200), (537, 57929600), (600, 51846992), (640, 48606555), (645, 48229760), (688, 45215400), (716, 43447200), (800, 38885244), (842, 36945600), (860, 36172320), (895, 34757760), (960, 32404370), (1032, 30143600), (1074, 28964800), (1075, 28937856), (1200, 25923496), (1263, 24630400), (1290, 24114880), (1376, 22607700), (1432, 21723600), (1600, 19442622), (1684, 18472800), (1720, 18086160), (1790, 17378880), (1920, 16202185), (2064, 15071800), (2105, 14778240), (2148, 14482400), (2150, 14468928), (2400, 12961748), (2526, 12315200), (2580, 12057440), (2685, 11585920), (2752, 11303850), (2864, 10861800), (3200, 9721311), (3225, 9645952), (3368, 9236400), (3440, 9043080), (3580, 8689440), (4128, 7535900), (4210, 7389120), (4296, 7241200), (4300, 7234464), (4475, 6951552), (4800, 6480874), (5052, 6157600), (5160, 6028720), (5370, 5792960), (5504, 5651925), (5728, 5430900), (6315, 4926080), (6450, 4822976), (6736, 4618200), (6880, 4521540), (7160, 4344720), (7697, 4041600), (8256, 3767950), (8420, 3694560), (8592, 3620600), (8600, 3617232), (8950, 3475776), (9600, 3240437), (10104, 3078800), (10320, 3014360), (10525, 2955648), (10740, 2896480), (11456, 2715450), (12630, 2463040), (12900, 2411488), (13425, 2317184), (13472, 2309100), (13760, 2260770), (14320, 2172360), (15394, 2020800), (16512, 1883975), (16840, 1847280), (17184, 1810300), (17200, 1808616), (17900, 1737888), (18103, 1718400), (20208, 1539400), (20640, 1507180), (21050, 1477824), (21480, 1448240), (22912, 1357725), (23091, 1347200), (25260, 1231520), (25800, 1205744), (26850, 1158592), (26944, 1154550), (27520, 1130385), (28640, 1086180), (30788, 1010400), (31575, 985216), (33680, 923640), (34368, 905150), (34400, 904308), (35800, 868944), (36206, 859200), (38485, 808320), (40416, 769700), (41280, 753590), (42100, 738912), (42960, 724120), (46182, 673600), (50520, 615760), (51600, 602872), (53700, 579296), (53888, 577275), (54309, 572800), (57280, 543090), (61576, 505200), (63150, 492608), (67360, 461820), (68736, 452575), (68800, 452154), (71600, 434472), (72412, 429600), (75359, 412800), (76970, 404160), (80832, 384850), (82560, 376795), (84200, 369456), (85920, 362060), (90515, 343680), (92364, 336800), (101040, 307880), (103200, 301436), (107400, 289648), (108618, 286400), (114560, 271545), (115455, 269440), (123152, 252600), (126300, 246304), (134720, 230910), (137600, 226077), (143200, 217236), (144824, 214800), (150718, 206400), (153940, 202080), (161664, 192425), (168400, 184728), (171840, 181030)]