154400640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 528768000

約数和(自身を除く): 374367360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 59, 60, 64, 80, 87, 94, 96, 116, 118, 120, 128, 141, 145, 160, 174, 177, 188, 192, 232, 235, 236, 240, 282, 290, 295, 320, 348, 354, 376, 384, 435, 464, 470, 472, 480, 564, 580, 590, 640, 696, 705, 708, 752, 870, 885, 928, 940, 944, 960, 1128, 1160, 1180, 1363, 1392, 1410, 1416, 1504, 1711, 1740, 1770, 1856, 1880, 1888, 1920, 2256, 2320, 2360, 2726, 2773, 2784, 2820, 2832, 3008, 3422, 3480, 3540, 3712, 3760, 3776, 4089, 4512, 4640, 4720, 5133, 5452, 5546, 5568, 5640, 5664, 6016, 6815, 6844, 6960, 7080, 7520, 7552, 8178, 8319, 8555, 9024, 9280, 9440, 10266, 10904, 11092, 11136, 11280, 11328, 13630, 13688, 13865, 13920, 14160, 15040, 16356, 16638, 17110, 18048, 18560, 18880, 20445, 20532, 21808, 22184, 22560, 22656, 25665, 27260, 27376, 27730, 27840, 28320, 30080, 32712, 33276, 34220, 37760, 40890, 41064, 41595, 43616, 44368, 45120, 51330, 54520, 54752, 55460, 55680, 56640, 65424, 66552, 68440, 80417, 81780, 82128, 83190, 87232, 88736, 90240, 102660, 109040, 109504, 110920, 113280, 130848, 133104, 136880, 160834, 163560, 164256, 166380, 174464, 177472, 205320, 218080, 219008, 221840, 241251, 261696, 266208, 273760, 321668, 327120, 328512, 332760, 354944, 402085, 410640, 436160, 443680, 482502, 523392, 532416, 547520, 643336, 654240, 657024, 665520, 804170, 821280, 872320, 887360, 965004, 1064832, 1095040, 1206255, 1286672, 1308480, 1331040, 1608340, 1642560, 1774720, 1930008, 2412510, 2573344, 2616960, 2662080, 3216680, 3285120, 3860016, 4825020, 5146688, 5324160, 6433360, 7720032, 9650040, 10293376, 12866720, 15440064, 19300080, 25733440, 30880128, 38600160, 51466880, 77200320, 154400640]

約数ペア:

[(1, 154400640), (2, 77200320), (3, 51466880), (4, 38600160), (5, 30880128), (6, 25733440), (8, 19300080), (10, 15440064), (12, 12866720), (15, 10293376), (16, 9650040), (20, 7720032), (24, 6433360), (29, 5324160), (30, 5146688), (32, 4825020), (40, 3860016), (47, 3285120), (48, 3216680), (58, 2662080), (59, 2616960), (60, 2573344), (64, 2412510), (80, 1930008), (87, 1774720), (94, 1642560), (96, 1608340), (116, 1331040), (118, 1308480), (120, 1286672), (128, 1206255), (141, 1095040), (145, 1064832), (160, 965004), (174, 887360), (177, 872320), (188, 821280), (192, 804170), (232, 665520), (235, 657024), (236, 654240), (240, 643336), (282, 547520), (290, 532416), (295, 523392), (320, 482502), (348, 443680), (354, 436160), (376, 410640), (384, 402085), (435, 354944), (464, 332760), (470, 328512), (472, 327120), (480, 321668), (564, 273760), (580, 266208), (590, 261696), (640, 241251), (696, 221840), (705, 219008), (708, 218080), (752, 205320), (870, 177472), (885, 174464), (928, 166380), (940, 164256), (944, 163560), (960, 160834), (1128, 136880), (1160, 133104), (1180, 130848), (1363, 113280), (1392, 110920), (1410, 109504), (1416, 109040), (1504, 102660), (1711, 90240), (1740, 88736), (1770, 87232), (1856, 83190), (1880, 82128), (1888, 81780), (1920, 80417), (2256, 68440), (2320, 66552), (2360, 65424), (2726, 56640), (2773, 55680), (2784, 55460), (2820, 54752), (2832, 54520), (3008, 51330), (3422, 45120), (3480, 44368), (3540, 43616), (3712, 41595), (3760, 41064), (3776, 40890), (4089, 37760), (4512, 34220), (4640, 33276), (4720, 32712), (5133, 30080), (5452, 28320), (5546, 27840), (5568, 27730), (5640, 27376), (5664, 27260), (6016, 25665), (6815, 22656), (6844, 22560), (6960, 22184), (7080, 21808), (7520, 20532), (7552, 20445), (8178, 18880), (8319, 18560), (8555, 18048), (9024, 17110), (9280, 16638), (9440, 16356), (10266, 15040), (10904, 14160), (11092, 13920), (11136, 13865), (11280, 13688), (11328, 13630)]