10198720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 28895040

約数和(自身を除く): 18696320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 157, 160, 203, 224, 232, 280, 290, 314, 320, 406, 448, 464, 560, 580, 628, 785, 812, 928, 1015, 1099, 1120, 1160, 1256, 1570, 1624, 1856, 2030, 2198, 2240, 2320, 2512, 3140, 3248, 4060, 4396, 4553, 4640, 5024, 5495, 6280, 6496, 8120, 8792, 9106, 9280, 10048, 10990, 12560, 12992, 16240, 17584, 18212, 21980, 22765, 25120, 31871, 32480, 35168, 36424, 43960, 45530, 50240, 63742, 64960, 70336, 72848, 87920, 91060, 127484, 145696, 159355, 175840, 182120, 254968, 291392, 318710, 351680, 364240, 509936, 637420, 728480, 1019872, 1274840, 1456960, 2039744, 2549680, 5099360, 10198720]

約数ペア:

[(1, 10198720), (2, 5099360), (4, 2549680), (5, 2039744), (7, 1456960), (8, 1274840), (10, 1019872), (14, 728480), (16, 637420), (20, 509936), (28, 364240), (29, 351680), (32, 318710), (35, 291392), (40, 254968), (56, 182120), (58, 175840), (64, 159355), (70, 145696), (80, 127484), (112, 91060), (116, 87920), (140, 72848), (145, 70336), (157, 64960), (160, 63742), (203, 50240), (224, 45530), (232, 43960), (280, 36424), (290, 35168), (314, 32480), (320, 31871), (406, 25120), (448, 22765), (464, 21980), (560, 18212), (580, 17584), (628, 16240), (785, 12992), (812, 12560), (928, 10990), (1015, 10048), (1099, 9280), (1120, 9106), (1160, 8792), (1256, 8120), (1570, 6496), (1624, 6280), (1856, 5495), (2030, 5024), (2198, 4640), (2240, 4553), (2320, 4396), (2512, 4060), (3140, 3248)]