1661325120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2159

約数の個数: 448

約数和(自身を含む): 7216688640

約数和(自身を除く): 5555363520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 832, 840, 864, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1728, 1755, 1820, 1872, 1890, 2016, 2080, 2113, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4226, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 5824, 6048, 6240, 6339, 6552, 6720, 7020, 7280, 7488, 7560, 8190, 8452, 8640, 8736, 9360, 9828, 10080, 10565, 10920, 11232, 12096, 12285, 12480, 12678, 13104, 14040, 14560, 14791, 15120, 16380, 16904, 17472, 18720, 19017, 19656, 20160, 21130, 21840, 22464, 24570, 25356, 26208, 27469, 28080, 29120, 29582, 30240, 31695, 32760, 33808, 37440, 38034, 39312, 42260, 43680, 44373, 49140, 50712, 52416, 54938, 56160, 57051, 59164, 60480, 63390, 65520, 67616, 73955, 76068, 78624, 82407, 84520, 87360, 88746, 95085, 98280, 101424, 109876, 112320, 114102, 118328, 126780, 131040, 133119, 135232, 137345, 147910, 152136, 157248, 164814, 169040, 177492, 190170, 192283, 196560, 202848, 219752, 221865, 228204, 236656, 247221, 253560, 262080, 266238, 274690, 285255, 295820, 304272, 329628, 338080, 354984, 380340, 384566, 393120, 399357, 405696, 412035, 439504, 443730, 456408, 473312, 494442, 507120, 532476, 549380, 570510, 576849, 591640, 608544, 659256, 665595, 676160, 709968, 741663, 760680, 769132, 786240, 798714, 824070, 879008, 887460, 912816, 946624, 961415, 988884, 1014240, 1064952, 1098760, 1141020, 1153698, 1183280, 1217088, 1236105, 1318512, 1331190, 1419936, 1483326, 1521360, 1538264, 1597428, 1648140, 1730547, 1758016, 1774920, 1825632, 1922830, 1977768, 1996785, 2028480, 2129904, 2197520, 2282040, 2307396, 2366560, 2472210, 2637024, 2662380, 2839872, 2884245, 2966652, 3042720, 3076528, 3194856, 3296280, 3461094, 3549840, 3651264, 3708315, 3845660, 3955536, 3993570, 4259808, 4395040, 4564080, 4614792, 4733120, 4944420, 5191641, 5274048, 5324760, 5768490, 5933304, 6085440, 6153056, 6389712, 6592560, 6922188, 7099680, 7416630, 7691320, 7911072, 7987140, 8519616, 8652735, 8790080, 9128160, 9229584, 9888840, 10383282, 10649520, 11536980, 11866608, 12306112, 12779424, 13185120, 13844376, 14199360, 14833260, 15382640, 15822144, 15974280, 17305470, 18256320, 18459168, 19777680, 20766564, 21299040, 23073960, 23733216, 25558848, 25958205, 26370240, 27688752, 29666520, 30765280, 31948560, 34610940, 36918336, 39555360, 41533128, 42598080, 46147920, 47466432, 51916410, 55377504, 59333040, 61530560, 63897120, 69221880, 79110720, 83066256, 92295840, 103832820, 110755008, 118666080, 127794240, 138443760, 166132512, 184591680, 207665640, 237332160, 276887520, 332265024, 415331280, 553775040, 830662560, 1661325120]

約数ペア:

[(1, 1661325120), (2, 830662560), (3, 553775040), (4, 415331280), (5, 332265024), (6, 276887520), (7, 237332160), (8, 207665640), (9, 184591680), (10, 166132512), (12, 138443760), (13, 127794240), (14, 118666080), (15, 110755008), (16, 103832820), (18, 92295840), (20, 83066256), (21, 79110720), (24, 69221880), (26, 63897120), (27, 61530560), (28, 59333040), (30, 55377504), (32, 51916410), (35, 47466432), (36, 46147920), (39, 42598080), (40, 41533128), (42, 39555360), (45, 36918336), (48, 34610940), (52, 31948560), (54, 30765280), (56, 29666520), (60, 27688752), (63, 26370240), (64, 25958205), (65, 25558848), (70, 23733216), (72, 23073960), (78, 21299040), (80, 20766564), (84, 19777680), (90, 18459168), (91, 18256320), (96, 17305470), (104, 15974280), (105, 15822144), (108, 15382640), (112, 14833260), (117, 14199360), (120, 13844376), (126, 13185120), (130, 12779424), (135, 12306112), (140, 11866608), (144, 11536980), (156, 10649520), (160, 10383282), (168, 9888840), (180, 9229584), (182, 9128160), (189, 8790080), (192, 8652735), (195, 8519616), (208, 7987140), (210, 7911072), (216, 7691320), (224, 7416630), (234, 7099680), (240, 6922188), (252, 6592560), (260, 6389712), (270, 6153056), (273, 6085440), (280, 5933304), (288, 5768490), (312, 5324760), (315, 5274048), (320, 5191641), (336, 4944420), (351, 4733120), (360, 4614792), (364, 4564080), (378, 4395040), (390, 4259808), (416, 3993570), (420, 3955536), (432, 3845660), (448, 3708315), (455, 3651264), (468, 3549840), (480, 3461094), (504, 3296280), (520, 3194856), (540, 3076528), (546, 3042720), (560, 2966652), (576, 2884245), (585, 2839872), (624, 2662380), (630, 2637024), (672, 2472210), (702, 2366560), (720, 2307396), (728, 2282040), (756, 2197520), (780, 2129904), (819, 2028480), (832, 1996785), (840, 1977768), (864, 1922830), (910, 1825632), (936, 1774920), (945, 1758016), (960, 1730547), (1008, 1648140), (1040, 1597428), (1080, 1538264), (1092, 1521360), (1120, 1483326), (1170, 1419936), (1248, 1331190), (1260, 1318512), (1344, 1236105), (1365, 1217088), (1404, 1183280), (1440, 1153698), (1456, 1141020), (1512, 1098760), (1560, 1064952), (1638, 1014240), (1680, 988884), (1728, 961415), (1755, 946624), (1820, 912816), (1872, 887460), (1890, 879008), (2016, 824070), (2080, 798714), (2113, 786240), (2160, 769132), (2184, 760680), (2240, 741663), (2340, 709968), (2457, 676160), (2496, 665595), (2520, 659256), (2730, 608544), (2808, 591640), (2880, 576849), (2912, 570510), (3024, 549380), (3120, 532476), (3276, 507120), (3360, 494442), (3510, 473312), (3640, 456408), (3744, 443730), (3780, 439504), (4032, 412035), (4095, 405696), (4160, 399357), (4226, 393120), (4320, 384566), (4368, 380340), (4680, 354984), (4914, 338080), (5040, 329628), (5460, 304272), (5616, 295820), (5824, 285255), (6048, 274690), (6240, 266238), (6339, 262080), (6552, 253560), (6720, 247221), (7020, 236656), (7280, 228204), (7488, 221865), (7560, 219752), (8190, 202848), (8452, 196560), (8640, 192283), (8736, 190170), (9360, 177492), (9828, 169040), (10080, 164814), (10565, 157248), (10920, 152136), (11232, 147910), (12096, 137345), (12285, 135232), (12480, 133119), (12678, 131040), (13104, 126780), (14040, 118328), (14560, 114102), (14791, 112320), (15120, 109876), (16380, 101424), (16904, 98280), (17472, 95085), (18720, 88746), (19017, 87360), (19656, 84520), (20160, 82407), (21130, 78624), (21840, 76068), (22464, 73955), (24570, 67616), (25356, 65520), (26208, 63390), (27469, 60480), (28080, 59164), (29120, 57051), (29582, 56160), (30240, 54938), (31695, 52416), (32760, 50712), (33808, 49140), (37440, 44373), (38034, 43680), (39312, 42260)]