296131840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 777047040

約数和(自身を除く): 480915200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 439, 496, 527, 544, 620, 640, 680, 878, 992, 1054, 1088, 1240, 1280, 1360, 1756, 1984, 2108, 2176, 2195, 2480, 2635, 2720, 3512, 3968, 4216, 4352, 4390, 4960, 5270, 5440, 7024, 7463, 7936, 8432, 8780, 9920, 10540, 10880, 13609, 14048, 14926, 16864, 17560, 19840, 21080, 21760, 27218, 28096, 29852, 33728, 35120, 37315, 39680, 42160, 54436, 56192, 59704, 67456, 68045, 70240, 74630, 84320, 108872, 112384, 119408, 134912, 136090, 140480, 149260, 168640, 217744, 231353, 238816, 272180, 280960, 298520, 337280, 435488, 462706, 477632, 544360, 561920, 597040, 674560, 870976, 925412, 955264, 1088720, 1156765, 1194080, 1741952, 1850824, 1910528, 2177440, 2313530, 2388160, 3483904, 3701648, 4354880, 4627060, 4776320, 7403296, 8709760, 9254120, 9552640, 14806592, 17419520, 18508240, 29613184, 37016480, 59226368, 74032960, 148065920, 296131840]

約数ペア:

[(1, 296131840), (2, 148065920), (4, 74032960), (5, 59226368), (8, 37016480), (10, 29613184), (16, 18508240), (17, 17419520), (20, 14806592), (31, 9552640), (32, 9254120), (34, 8709760), (40, 7403296), (62, 4776320), (64, 4627060), (68, 4354880), (80, 3701648), (85, 3483904), (124, 2388160), (128, 2313530), (136, 2177440), (155, 1910528), (160, 1850824), (170, 1741952), (248, 1194080), (256, 1156765), (272, 1088720), (310, 955264), (320, 925412), (340, 870976), (439, 674560), (496, 597040), (527, 561920), (544, 544360), (620, 477632), (640, 462706), (680, 435488), (878, 337280), (992, 298520), (1054, 280960), (1088, 272180), (1240, 238816), (1280, 231353), (1360, 217744), (1756, 168640), (1984, 149260), (2108, 140480), (2176, 136090), (2195, 134912), (2480, 119408), (2635, 112384), (2720, 108872), (3512, 84320), (3968, 74630), (4216, 70240), (4352, 68045), (4390, 67456), (4960, 59704), (5270, 56192), (5440, 54436), (7024, 42160), (7463, 39680), (7936, 37315), (8432, 35120), (8780, 33728), (9920, 29852), (10540, 28096), (10880, 27218), (13609, 21760), (14048, 21080), (14926, 19840), (16864, 17560)]