298453120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 859541760

約数和(自身を除く): 561088640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 307, 310, 320, 392, 434, 448, 490, 496, 560, 614, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1228, 1240, 1519, 1535, 1568, 1736, 1960, 1984, 2149, 2170, 2240, 2456, 2480, 3038, 3070, 3136, 3472, 3920, 3968, 4298, 4340, 4480, 4912, 4960, 6076, 6140, 6272, 6944, 7595, 7840, 8596, 8680, 9517, 9824, 9920, 10745, 12152, 12280, 13888, 15043, 15190, 15680, 17192, 17360, 19034, 19648, 19840, 21490, 24304, 24560, 27776, 30086, 30380, 31360, 34384, 34720, 38068, 39296, 42980, 47585, 48608, 49120, 60172, 60760, 66619, 68768, 69440, 75215, 76136, 85960, 95170, 97216, 98240, 120344, 121520, 133238, 137536, 138880, 150430, 152272, 171920, 190340, 194432, 196480, 240688, 243040, 266476, 275072, 300860, 304544, 333095, 343840, 380680, 466333, 481376, 486080, 532952, 601720, 609088, 666190, 687680, 761360, 932666, 962752, 972160, 1065904, 1203440, 1218176, 1332380, 1375360, 1522720, 1865332, 1925504, 2131808, 2331665, 2406880, 2664760, 3045440, 3730664, 4263616, 4663330, 4813760, 5329520, 6090880, 7461328, 8527232, 9326660, 9627520, 10659040, 14922656, 18653320, 21318080, 29845312, 37306640, 42636160, 59690624, 74613280, 149226560, 298453120]

約数ペア:

[(1, 298453120), (2, 149226560), (4, 74613280), (5, 59690624), (7, 42636160), (8, 37306640), (10, 29845312), (14, 21318080), (16, 18653320), (20, 14922656), (28, 10659040), (31, 9627520), (32, 9326660), (35, 8527232), (40, 7461328), (49, 6090880), (56, 5329520), (62, 4813760), (64, 4663330), (70, 4263616), (80, 3730664), (98, 3045440), (112, 2664760), (124, 2406880), (128, 2331665), (140, 2131808), (155, 1925504), (160, 1865332), (196, 1522720), (217, 1375360), (224, 1332380), (245, 1218176), (248, 1203440), (280, 1065904), (307, 972160), (310, 962752), (320, 932666), (392, 761360), (434, 687680), (448, 666190), (490, 609088), (496, 601720), (560, 532952), (614, 486080), (620, 481376), (640, 466333), (784, 380680), (868, 343840), (896, 333095), (980, 304544), (992, 300860), (1085, 275072), (1120, 266476), (1228, 243040), (1240, 240688), (1519, 196480), (1535, 194432), (1568, 190340), (1736, 171920), (1960, 152272), (1984, 150430), (2149, 138880), (2170, 137536), (2240, 133238), (2456, 121520), (2480, 120344), (3038, 98240), (3070, 97216), (3136, 95170), (3472, 85960), (3920, 76136), (3968, 75215), (4298, 69440), (4340, 68768), (4480, 66619), (4912, 60760), (4960, 60172), (6076, 49120), (6140, 48608), (6272, 47585), (6944, 42980), (7595, 39296), (7840, 38068), (8596, 34720), (8680, 34384), (9517, 31360), (9824, 30380), (9920, 30086), (10745, 27776), (12152, 24560), (12280, 24304), (13888, 21490), (15043, 19840), (15190, 19648), (15680, 19034), (17192, 17360)]