874339840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 160

約数和(自身を含む): 2329002720

約数和(自身を除く): 1454662880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 256, 305, 320, 352, 440, 488, 509, 512, 610, 640, 671, 704, 880, 976, 1018, 1220, 1280, 1342, 1408, 1760, 1952, 2036, 2440, 2545, 2560, 2684, 2816, 3355, 3520, 3904, 4072, 4880, 5090, 5368, 5599, 5632, 6710, 7040, 7808, 8144, 9760, 10180, 10736, 11198, 13420, 14080, 15616, 16288, 19520, 20360, 21472, 22396, 26840, 27995, 28160, 31049, 31232, 32576, 39040, 40720, 42944, 44792, 53680, 55990, 62098, 65152, 78080, 81440, 85888, 89584, 107360, 111980, 124196, 130304, 155245, 156160, 162880, 171776, 179168, 214720, 223960, 248392, 260608, 310490, 325760, 341539, 343552, 358336, 429440, 447920, 496784, 620980, 651520, 683078, 716672, 858880, 895840, 993568, 1241960, 1303040, 1366156, 1433344, 1707695, 1717760, 1791680, 1987136, 2483920, 2732312, 2866688, 3415390, 3583360, 3974272, 4967840, 5464624, 6830780, 7166720, 7948544, 9935680, 10929248, 13661560, 14333440, 15897088, 19871360, 21858496, 27323120, 39742720, 43716992, 54646240, 79485440, 87433984, 109292480, 174867968, 218584960, 437169920, 874339840]

約数ペア:

[(1, 874339840), (2, 437169920), (4, 218584960), (5, 174867968), (8, 109292480), (10, 87433984), (11, 79485440), (16, 54646240), (20, 43716992), (22, 39742720), (32, 27323120), (40, 21858496), (44, 19871360), (55, 15897088), (61, 14333440), (64, 13661560), (80, 10929248), (88, 9935680), (110, 7948544), (122, 7166720), (128, 6830780), (160, 5464624), (176, 4967840), (220, 3974272), (244, 3583360), (256, 3415390), (305, 2866688), (320, 2732312), (352, 2483920), (440, 1987136), (488, 1791680), (509, 1717760), (512, 1707695), (610, 1433344), (640, 1366156), (671, 1303040), (704, 1241960), (880, 993568), (976, 895840), (1018, 858880), (1220, 716672), (1280, 683078), (1342, 651520), (1408, 620980), (1760, 496784), (1952, 447920), (2036, 429440), (2440, 358336), (2545, 343552), (2560, 341539), (2684, 325760), (2816, 310490), (3355, 260608), (3520, 248392), (3904, 223960), (4072, 214720), (4880, 179168), (5090, 171776), (5368, 162880), (5599, 156160), (5632, 155245), (6710, 130304), (7040, 124196), (7808, 111980), (8144, 107360), (9760, 89584), (10180, 85888), (10736, 81440), (11198, 78080), (13420, 65152), (14080, 62098), (15616, 55990), (16288, 53680), (19520, 44792), (20360, 42944), (21472, 40720), (22396, 39040), (26840, 32576), (27995, 31232), (28160, 31049)]