74455920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 480

約数和(自身を含む): 334264320

約数和(自身を除く): 259808400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 79, 80, 84, 85, 88, 90, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 158, 165, 168, 170, 176, 180, 187, 198, 204, 210, 220, 231, 237, 238, 240, 252, 255, 264, 272, 280, 306, 308, 315, 316, 330, 336, 340, 357, 360, 374, 385, 395, 396, 408, 420, 440, 462, 474, 476, 495, 504, 510, 528, 553, 560, 561, 595, 612, 616, 630, 632, 660, 680, 693, 711, 714, 720, 748, 765, 770, 790, 792, 816, 840, 869, 880, 924, 935, 948, 952, 990, 1008, 1020, 1071, 1106, 1122, 1155, 1185, 1190, 1224, 1232, 1260, 1264, 1309, 1320, 1343, 1360, 1386, 1422, 1428, 1496, 1530, 1540, 1580, 1584, 1659, 1680, 1683, 1738, 1785, 1848, 1870, 1896, 1904, 1980, 2040, 2142, 2212, 2244, 2310, 2370, 2380, 2448, 2520, 2607, 2618, 2640, 2686, 2765, 2772, 2805, 2844, 2856, 2992, 3060, 3080, 3160, 3318, 3366, 3465, 3476, 3555, 3570, 3696, 3740, 3792, 3927, 3960, 4029, 4080, 4284, 4345, 4424, 4488, 4620, 4740, 4760, 4977, 5040, 5214, 5236, 5355, 5372, 5530, 5544, 5610, 5688, 5712, 6083, 6120, 6160, 6320, 6545, 6636, 6715, 6732, 6930, 6952, 7110, 7140, 7480, 7821, 7854, 7920, 8058, 8295, 8415, 8568, 8690, 8848, 8976, 9240, 9401, 9480, 9520, 9954, 10428, 10472, 10710, 10744, 11060, 11088, 11220, 11376, 11781, 12087, 12166, 12240, 13035, 13090, 13272, 13430, 13464, 13860, 13904, 14220, 14280, 14773, 14960, 15642, 15708, 16116, 16590, 16830, 17136, 17380, 18249, 18480, 18802, 18960, 19635, 19908, 20145, 20856, 20944, 21420, 21488, 22120, 22440, 23562, 24174, 24332, 24885, 26070, 26180, 26544, 26860, 26928, 27720, 28203, 28440, 28560, 29546, 30415, 31284, 31416, 32232, 33180, 33660, 34760, 36498, 37604, 39105, 39270, 39816, 40290, 41712, 42840, 44240, 44319, 44880, 47005, 47124, 48348, 48664, 49770, 52140, 52360, 53720, 54747, 55440, 56406, 56880, 58905, 59092, 60435, 60830, 62568, 62832, 64464, 66360, 67320, 69520, 72996, 73865, 75208, 78210, 78540, 79632, 80580, 84609, 85680, 88638, 91245, 94010, 94248, 96696, 97328, 99540, 103411, 104280, 104720, 107440, 109494, 112812, 117810, 118184, 120870, 121660, 125136, 132720, 132957, 134640, 141015, 145992, 147730, 150416, 156420, 157080, 161160, 169218, 177276, 182490, 188020, 188496, 193392, 199080, 206822, 208560, 218988, 221595, 225624, 235620, 236368, 241740, 243320, 265914, 273735, 282030, 291984, 295460, 310233, 312840, 314160, 322320, 338436, 354552, 364980, 376040, 398160, 413644, 423045, 437976, 443190, 451248, 471240, 483480, 486640, 517055, 531828, 547470, 564060, 590920, 620466, 625680, 664785, 676872, 709104, 729960, 752080, 827288, 846090, 875952, 886380, 930699, 942480, 966960, 1034110, 1063656, 1094940, 1128120, 1181840, 1240932, 1329570, 1353744, 1459920, 1551165, 1654576, 1692180, 1772760, 1861398, 2068220, 2127312, 2189880, 2256240, 2481864, 2659140, 3102330, 3384360, 3545520, 3722796, 4136440, 4379760, 4653495, 4963728, 5318280, 6204660, 6768720, 7445592, 8272880, 9306990, 10636560, 12409320, 14891184, 18613980, 24818640, 37227960, 74455920]

約数ペア:

[(1, 74455920), (2, 37227960), (3, 24818640), (4, 18613980), (5, 14891184), (6, 12409320), (7, 10636560), (8, 9306990), (9, 8272880), (10, 7445592), (11, 6768720), (12, 6204660), (14, 5318280), (15, 4963728), (16, 4653495), (17, 4379760), (18, 4136440), (20, 3722796), (21, 3545520), (22, 3384360), (24, 3102330), (28, 2659140), (30, 2481864), (33, 2256240), (34, 2189880), (35, 2127312), (36, 2068220), (40, 1861398), (42, 1772760), (44, 1692180), (45, 1654576), (48, 1551165), (51, 1459920), (55, 1353744), (56, 1329570), (60, 1240932), (63, 1181840), (66, 1128120), (68, 1094940), (70, 1063656), (72, 1034110), (77, 966960), (79, 942480), (80, 930699), (84, 886380), (85, 875952), (88, 846090), (90, 827288), (99, 752080), (102, 729960), (105, 709104), (110, 676872), (112, 664785), (119, 625680), (120, 620466), (126, 590920), (132, 564060), (136, 547470), (140, 531828), (144, 517055), (153, 486640), (154, 483480), (158, 471240), (165, 451248), (168, 443190), (170, 437976), (176, 423045), (180, 413644), (187, 398160), (198, 376040), (204, 364980), (210, 354552), (220, 338436), (231, 322320), (237, 314160), (238, 312840), (240, 310233), (252, 295460), (255, 291984), (264, 282030), (272, 273735), (280, 265914), (306, 243320), (308, 241740), (315, 236368), (316, 235620), (330, 225624), (336, 221595), (340, 218988), (357, 208560), (360, 206822), (374, 199080), (385, 193392), (395, 188496), (396, 188020), (408, 182490), (420, 177276), (440, 169218), (462, 161160), (474, 157080), (476, 156420), (495, 150416), (504, 147730), (510, 145992), (528, 141015), (553, 134640), (560, 132957), (561, 132720), (595, 125136), (612, 121660), (616, 120870), (630, 118184), (632, 117810), (660, 112812), (680, 109494), (693, 107440), (711, 104720), (714, 104280), (720, 103411), (748, 99540), (765, 97328), (770, 96696), (790, 94248), (792, 94010), (816, 91245), (840, 88638), (869, 85680), (880, 84609), (924, 80580), (935, 79632), (948, 78540), (952, 78210), (990, 75208), (1008, 73865), (1020, 72996), (1071, 69520), (1106, 67320), (1122, 66360), (1155, 64464), (1185, 62832), (1190, 62568), (1224, 60830), (1232, 60435), (1260, 59092), (1264, 58905), (1309, 56880), (1320, 56406), (1343, 55440), (1360, 54747), (1386, 53720), (1422, 52360), (1428, 52140), (1496, 49770), (1530, 48664), (1540, 48348), (1580, 47124), (1584, 47005), (1659, 44880), (1680, 44319), (1683, 44240), (1738, 42840), (1785, 41712), (1848, 40290), (1870, 39816), (1896, 39270), (1904, 39105), (1980, 37604), (2040, 36498), (2142, 34760), (2212, 33660), (2244, 33180), (2310, 32232), (2370, 31416), (2380, 31284), (2448, 30415), (2520, 29546), (2607, 28560), (2618, 28440), (2640, 28203), (2686, 27720), (2765, 26928), (2772, 26860), (2805, 26544), (2844, 26180), (2856, 26070), (2992, 24885), (3060, 24332), (3080, 24174), (3160, 23562), (3318, 22440), (3366, 22120), (3465, 21488), (3476, 21420), (3555, 20944), (3570, 20856), (3696, 20145), (3740, 19908), (3792, 19635), (3927, 18960), (3960, 18802), (4029, 18480), (4080, 18249), (4284, 17380), (4345, 17136), (4424, 16830), (4488, 16590), (4620, 16116), (4740, 15708), (4760, 15642), (4977, 14960), (5040, 14773), (5214, 14280), (5236, 14220), (5355, 13904), (5372, 13860), (5530, 13464), (5544, 13430), (5610, 13272), (5688, 13090), (5712, 13035), (6083, 12240), (6120, 12166), (6160, 12087), (6320, 11781), (6545, 11376), (6636, 11220), (6715, 11088), (6732, 11060), (6930, 10744), (6952, 10710), (7110, 10472), (7140, 10428), (7480, 9954), (7821, 9520), (7854, 9480), (7920, 9401), (8058, 9240), (8295, 8976), (8415, 8848), (8568, 8690)]