427812480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 1575407340

約数和(自身を除く): 1147594860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 257, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 514, 544, 576, 578, 612, 640, 680, 720, 765, 771, 816, 867, 960, 1020, 1028, 1088, 1152, 1156, 1224, 1285, 1360, 1440, 1445, 1530, 1542, 1632, 1734, 1920, 2040, 2056, 2176, 2312, 2313, 2448, 2570, 2601, 2720, 2880, 2890, 3060, 3084, 3264, 3468, 3855, 4080, 4112, 4335, 4369, 4624, 4626, 4896, 5140, 5202, 5440, 5760, 5780, 6120, 6168, 6528, 6936, 7710, 8160, 8224, 8670, 8738, 9248, 9252, 9792, 10280, 10404, 10880, 11560, 11565, 12240, 12336, 13005, 13107, 13872, 15420, 16320, 16448, 17340, 17476, 18496, 18504, 19584, 20560, 20808, 21845, 23120, 23130, 24480, 24672, 26010, 26214, 27744, 30840, 32640, 32896, 34680, 34952, 36992, 37008, 39321, 41120, 41616, 43690, 46240, 46260, 48960, 49344, 52020, 52428, 55488, 61680, 65535, 69360, 69904, 74016, 74273, 78642, 82240, 83232, 87380, 92480, 92520, 97920, 98688, 104040, 104856, 110976, 123360, 131070, 138720, 139808, 148032, 148546, 157284, 164480, 166464, 174760, 184960, 185040, 196605, 208080, 209712, 222819, 246720, 262140, 277440, 279616, 296064, 297092, 314568, 332928, 349520, 370080, 371365, 393210, 416160, 419424, 445638, 493440, 524280, 554880, 559232, 594184, 629136, 668457, 699040, 740160, 742730, 786420, 832320, 838848, 891276, 1048560, 1114095, 1188368, 1258272, 1336914, 1398080, 1480320, 1485460, 1572840, 1664640, 1677696, 1782552, 2097120, 2228190, 2376736, 2516544, 2673828, 2796160, 2970920, 3145680, 3342285, 3565104, 4194240, 4456380, 4753472, 5033088, 5347656, 5941840, 6291360, 6684570, 7130208, 8388480, 8912760, 9506944, 10695312, 11883680, 12582720, 13369140, 14260416, 17825520, 21390624, 23767360, 25165440, 26738280, 28520832, 35651040, 42781248, 47534720, 53476560, 71302080, 85562496, 106953120, 142604160, 213906240, 427812480]

約数ペア:

[(1, 427812480), (2, 213906240), (3, 142604160), (4, 106953120), (5, 85562496), (6, 71302080), (8, 53476560), (9, 47534720), (10, 42781248), (12, 35651040), (15, 28520832), (16, 26738280), (17, 25165440), (18, 23767360), (20, 21390624), (24, 17825520), (30, 14260416), (32, 13369140), (34, 12582720), (36, 11883680), (40, 10695312), (45, 9506944), (48, 8912760), (51, 8388480), (60, 7130208), (64, 6684570), (68, 6291360), (72, 5941840), (80, 5347656), (85, 5033088), (90, 4753472), (96, 4456380), (102, 4194240), (120, 3565104), (128, 3342285), (136, 3145680), (144, 2970920), (153, 2796160), (160, 2673828), (170, 2516544), (180, 2376736), (192, 2228190), (204, 2097120), (240, 1782552), (255, 1677696), (257, 1664640), (272, 1572840), (288, 1485460), (289, 1480320), (306, 1398080), (320, 1336914), (340, 1258272), (360, 1188368), (384, 1114095), (408, 1048560), (480, 891276), (510, 838848), (514, 832320), (544, 786420), (576, 742730), (578, 740160), (612, 699040), (640, 668457), (680, 629136), (720, 594184), (765, 559232), (771, 554880), (816, 524280), (867, 493440), (960, 445638), (1020, 419424), (1028, 416160), (1088, 393210), (1152, 371365), (1156, 370080), (1224, 349520), (1285, 332928), (1360, 314568), (1440, 297092), (1445, 296064), (1530, 279616), (1542, 277440), (1632, 262140), (1734, 246720), (1920, 222819), (2040, 209712), (2056, 208080), (2176, 196605), (2312, 185040), (2313, 184960), (2448, 174760), (2570, 166464), (2601, 164480), (2720, 157284), (2880, 148546), (2890, 148032), (3060, 139808), (3084, 138720), (3264, 131070), (3468, 123360), (3855, 110976), (4080, 104856), (4112, 104040), (4335, 98688), (4369, 97920), (4624, 92520), (4626, 92480), (4896, 87380), (5140, 83232), (5202, 82240), (5440, 78642), (5760, 74273), (5780, 74016), (6120, 69904), (6168, 69360), (6528, 65535), (6936, 61680), (7710, 55488), (8160, 52428), (8224, 52020), (8670, 49344), (8738, 48960), (9248, 46260), (9252, 46240), (9792, 43690), (10280, 41616), (10404, 41120), (10880, 39321), (11560, 37008), (11565, 36992), (12240, 34952), (12336, 34680), (13005, 32896), (13107, 32640), (13872, 30840), (15420, 27744), (16320, 26214), (16448, 26010), (17340, 24672), (17476, 24480), (18496, 23130), (18504, 23120), (19584, 21845), (20560, 20808)]