448498080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 384

約数和(自身を含む): 1724405760

約数和(自身を除く): 1275907680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 135, 136, 144, 153, 155, 160, 170, 180, 186, 197, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 340, 360, 372, 394, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 591, 612, 620, 680, 720, 744, 765, 788, 816, 837, 864, 918, 930, 985, 992, 1020, 1054, 1080, 1116, 1182, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1576, 1581, 1632, 1674, 1773, 1836, 1860, 1970, 2040, 2108, 2160, 2232, 2295, 2364, 2448, 2480, 2635, 2720, 2790, 2955, 2976, 3060, 3152, 3162, 3348, 3349, 3546, 3672, 3720, 3940, 4080, 4185, 4216, 4320, 4464, 4590, 4728, 4743, 4896, 4960, 5270, 5319, 5580, 5910, 6107, 6120, 6304, 6324, 6696, 6698, 7092, 7344, 7440, 7880, 7905, 8160, 8370, 8432, 8865, 8928, 9180, 9456, 9486, 10047, 10540, 10638, 11160, 11820, 12214, 12240, 12648, 13392, 13396, 14184, 14229, 14688, 14880, 15760, 15810, 16740, 16745, 16864, 17730, 18321, 18360, 18912, 18972, 20094, 21080, 21276, 22320, 23640, 23715, 24428, 24480, 25296, 26595, 26784, 26792, 28368, 28458, 30141, 30535, 31520, 31620, 33480, 33490, 35460, 36642, 36720, 37944, 40188, 42160, 42552, 44640, 47280, 47430, 48856, 50235, 50592, 53190, 53584, 54963, 56736, 56916, 60282, 61070, 63240, 66960, 66980, 70920, 71145, 73284, 73440, 75888, 80376, 84320, 85104, 90423, 91605, 94560, 94860, 97712, 100470, 103819, 106380, 107168, 109926, 113832, 120564, 122140, 126480, 133920, 133960, 141840, 142290, 146568, 150705, 151776, 160752, 164889, 170208, 180846, 183210, 189720, 195424, 200940, 207638, 212760, 219852, 227664, 241128, 244280, 252960, 267920, 274815, 283680, 284580, 293136, 301410, 311457, 321504, 329778, 361692, 366420, 379440, 401880, 415276, 425520, 439704, 452115, 455328, 482256, 488560, 519095, 535840, 549630, 569160, 586272, 602820, 622914, 659556, 723384, 732840, 758880, 803760, 824445, 830552, 851040, 879408, 904230, 934371, 964512, 977120, 1038190, 1099260, 1138320, 1205640, 1245828, 1319112, 1446768, 1465680, 1557285, 1607520, 1648890, 1661104, 1758816, 1808460, 1868742, 2076380, 2198520, 2276640, 2411280, 2491656, 2638224, 2803113, 2893536, 2931360, 3114570, 3297780, 3322208, 3616920, 3737484, 4152760, 4397040, 4671855, 4822560, 4983312, 5276448, 5606226, 6229140, 6595560, 7233840, 7474968, 8305520, 8794080, 9343710, 9966624, 11212452, 12458280, 13191120, 14015565, 14467680, 14949936, 16611040, 18687420, 22424904, 24916560, 26382240, 28031130, 29899872, 37374840, 44849808, 49833120, 56062260, 74749680, 89699616, 112124520, 149499360, 224249040, 448498080]

約数ペア:

[(1, 448498080), (2, 224249040), (3, 149499360), (4, 112124520), (5, 89699616), (6, 74749680), (8, 56062260), (9, 49833120), (10, 44849808), (12, 37374840), (15, 29899872), (16, 28031130), (17, 26382240), (18, 24916560), (20, 22424904), (24, 18687420), (27, 16611040), (30, 14949936), (31, 14467680), (32, 14015565), (34, 13191120), (36, 12458280), (40, 11212452), (45, 9966624), (48, 9343710), (51, 8794080), (54, 8305520), (60, 7474968), (62, 7233840), (68, 6595560), (72, 6229140), (80, 5606226), (85, 5276448), (90, 4983312), (93, 4822560), (96, 4671855), (102, 4397040), (108, 4152760), (120, 3737484), (124, 3616920), (135, 3322208), (136, 3297780), (144, 3114570), (153, 2931360), (155, 2893536), (160, 2803113), (170, 2638224), (180, 2491656), (186, 2411280), (197, 2276640), (204, 2198520), (216, 2076380), (240, 1868742), (248, 1808460), (255, 1758816), (270, 1661104), (272, 1648890), (279, 1607520), (288, 1557285), (306, 1465680), (310, 1446768), (340, 1319112), (360, 1245828), (372, 1205640), (394, 1138320), (408, 1099260), (432, 1038190), (459, 977120), (465, 964512), (480, 934371), (496, 904230), (510, 879408), (527, 851040), (540, 830552), (544, 824445), (558, 803760), (591, 758880), (612, 732840), (620, 723384), (680, 659556), (720, 622914), (744, 602820), (765, 586272), (788, 569160), (816, 549630), (837, 535840), (864, 519095), (918, 488560), (930, 482256), (985, 455328), (992, 452115), (1020, 439704), (1054, 425520), (1080, 415276), (1116, 401880), (1182, 379440), (1224, 366420), (1240, 361692), (1360, 329778), (1395, 321504), (1440, 311457), (1488, 301410), (1530, 293136), (1576, 284580), (1581, 283680), (1632, 274815), (1674, 267920), (1773, 252960), (1836, 244280), (1860, 241128), (1970, 227664), (2040, 219852), (2108, 212760), (2160, 207638), (2232, 200940), (2295, 195424), (2364, 189720), (2448, 183210), (2480, 180846), (2635, 170208), (2720, 164889), (2790, 160752), (2955, 151776), (2976, 150705), (3060, 146568), (3152, 142290), (3162, 141840), (3348, 133960), (3349, 133920), (3546, 126480), (3672, 122140), (3720, 120564), (3940, 113832), (4080, 109926), (4185, 107168), (4216, 106380), (4320, 103819), (4464, 100470), (4590, 97712), (4728, 94860), (4743, 94560), (4896, 91605), (4960, 90423), (5270, 85104), (5319, 84320), (5580, 80376), (5910, 75888), (6107, 73440), (6120, 73284), (6304, 71145), (6324, 70920), (6696, 66980), (6698, 66960), (7092, 63240), (7344, 61070), (7440, 60282), (7880, 56916), (7905, 56736), (8160, 54963), (8370, 53584), (8432, 53190), (8865, 50592), (8928, 50235), (9180, 48856), (9456, 47430), (9486, 47280), (10047, 44640), (10540, 42552), (10638, 42160), (11160, 40188), (11820, 37944), (12214, 36720), (12240, 36642), (12648, 35460), (13392, 33490), (13396, 33480), (14184, 31620), (14229, 31520), (14688, 30535), (14880, 30141), (15760, 28458), (15810, 28368), (16740, 26792), (16745, 26784), (16864, 26595), (17730, 25296), (18321, 24480), (18360, 24428), (18912, 23715), (18972, 23640), (20094, 22320), (21080, 21276)]