392177280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 1410048000

約数和(自身を除く): 1017870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 599, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1198, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1797, 1860, 1920, 1984, 2046, 2112, 2396, 2480, 2640, 2728, 2976, 2995, 3410, 3520, 3594, 3720, 3968, 4092, 4224, 4792, 4960, 5115, 5280, 5456, 5952, 5990, 6589, 6820, 7040, 7188, 7440, 8184, 8985, 9584, 9920, 10230, 10560, 10912, 11904, 11980, 13178, 13640, 14376, 14880, 16368, 17970, 18569, 19168, 19767, 19840, 20460, 21120, 21824, 23960, 26356, 27280, 28752, 29760, 32736, 32945, 35940, 37138, 38336, 39534, 40920, 43648, 47920, 52712, 54560, 55707, 57504, 59520, 65472, 65890, 71880, 74276, 76672, 79068, 81840, 92845, 95840, 98835, 105424, 109120, 111414, 115008, 130944, 131780, 143760, 148552, 158136, 163680, 185690, 191680, 197670, 204259, 210848, 218240, 222828, 230016, 263560, 278535, 287520, 297104, 316272, 327360, 371380, 383360, 395340, 408518, 421696, 445656, 527120, 557070, 575040, 594208, 612777, 632544, 654720, 742760, 790680, 817036, 843392, 891312, 1021295, 1054240, 1114140, 1150080, 1188416, 1225554, 1265088, 1485520, 1581360, 1634072, 1782624, 2042590, 2108480, 2228280, 2376832, 2451108, 2530176, 2971040, 3063885, 3162720, 3268144, 3565248, 4085180, 4216960, 4456560, 4902216, 5942080, 6127770, 6325440, 6536288, 7130496, 8170360, 8913120, 9804432, 11884160, 12255540, 12650880, 13072576, 16340720, 17826240, 19608864, 24511080, 26145152, 32681440, 35652480, 39217728, 49022160, 65362880, 78435456, 98044320, 130725760, 196088640, 392177280]

約数ペア:

[(1, 392177280), (2, 196088640), (3, 130725760), (4, 98044320), (5, 78435456), (6, 65362880), (8, 49022160), (10, 39217728), (11, 35652480), (12, 32681440), (15, 26145152), (16, 24511080), (20, 19608864), (22, 17826240), (24, 16340720), (30, 13072576), (31, 12650880), (32, 12255540), (33, 11884160), (40, 9804432), (44, 8913120), (48, 8170360), (55, 7130496), (60, 6536288), (62, 6325440), (64, 6127770), (66, 5942080), (80, 4902216), (88, 4456560), (93, 4216960), (96, 4085180), (110, 3565248), (120, 3268144), (124, 3162720), (128, 3063885), (132, 2971040), (155, 2530176), (160, 2451108), (165, 2376832), (176, 2228280), (186, 2108480), (192, 2042590), (220, 1782624), (240, 1634072), (248, 1581360), (264, 1485520), (310, 1265088), (320, 1225554), (330, 1188416), (341, 1150080), (352, 1114140), (372, 1054240), (384, 1021295), (440, 891312), (465, 843392), (480, 817036), (496, 790680), (528, 742760), (599, 654720), (620, 632544), (640, 612777), (660, 594208), (682, 575040), (704, 557070), (744, 527120), (880, 445656), (930, 421696), (960, 408518), (992, 395340), (1023, 383360), (1056, 371380), (1198, 327360), (1240, 316272), (1320, 297104), (1364, 287520), (1408, 278535), (1488, 263560), (1705, 230016), (1760, 222828), (1797, 218240), (1860, 210848), (1920, 204259), (1984, 197670), (2046, 191680), (2112, 185690), (2396, 163680), (2480, 158136), (2640, 148552), (2728, 143760), (2976, 131780), (2995, 130944), (3410, 115008), (3520, 111414), (3594, 109120), (3720, 105424), (3968, 98835), (4092, 95840), (4224, 92845), (4792, 81840), (4960, 79068), (5115, 76672), (5280, 74276), (5456, 71880), (5952, 65890), (5990, 65472), (6589, 59520), (6820, 57504), (7040, 55707), (7188, 54560), (7440, 52712), (8184, 47920), (8985, 43648), (9584, 40920), (9920, 39534), (10230, 38336), (10560, 37138), (10912, 35940), (11904, 32945), (11980, 32736), (13178, 29760), (13640, 28752), (14376, 27280), (14880, 26356), (16368, 23960), (17970, 21824), (18569, 21120), (19168, 20460), (19767, 19840)]