89890320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 306980352

約数和(自身を除く): 217090032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 613, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1226, 1410, 1560, 1833, 1839, 1880, 2256, 2444, 2452, 2820, 3055, 3065, 3120, 3666, 3678, 3760, 4888, 4904, 5640, 6110, 6130, 7332, 7356, 7969, 9165, 9195, 9776, 9808, 11280, 12220, 12260, 14664, 14712, 15938, 18330, 18390, 23907, 24440, 24520, 28811, 29328, 29424, 31876, 36660, 36780, 39845, 47814, 48880, 49040, 57622, 63752, 73320, 73560, 79690, 86433, 95628, 115244, 119535, 127504, 144055, 146640, 147120, 159380, 172866, 191256, 230488, 239070, 288110, 318760, 345732, 374543, 382512, 432165, 460976, 478140, 576220, 637520, 691464, 749086, 864330, 956280, 1123629, 1152440, 1382928, 1498172, 1728660, 1872715, 1912560, 2247258, 2304880, 2996344, 3457320, 3745430, 4494516, 5618145, 5992688, 6914640, 7490860, 8989032, 11236290, 14981720, 17978064, 22472580, 29963440, 44945160, 89890320]

約数ペア:

[(1, 89890320), (2, 44945160), (3, 29963440), (4, 22472580), (5, 17978064), (6, 14981720), (8, 11236290), (10, 8989032), (12, 7490860), (13, 6914640), (15, 5992688), (16, 5618145), (20, 4494516), (24, 3745430), (26, 3457320), (30, 2996344), (39, 2304880), (40, 2247258), (47, 1912560), (48, 1872715), (52, 1728660), (60, 1498172), (65, 1382928), (78, 1152440), (80, 1123629), (94, 956280), (104, 864330), (120, 749086), (130, 691464), (141, 637520), (156, 576220), (188, 478140), (195, 460976), (208, 432165), (235, 382512), (240, 374543), (260, 345732), (282, 318760), (312, 288110), (376, 239070), (390, 230488), (470, 191256), (520, 172866), (564, 159380), (611, 147120), (613, 146640), (624, 144055), (705, 127504), (752, 119535), (780, 115244), (940, 95628), (1040, 86433), (1128, 79690), (1222, 73560), (1226, 73320), (1410, 63752), (1560, 57622), (1833, 49040), (1839, 48880), (1880, 47814), (2256, 39845), (2444, 36780), (2452, 36660), (2820, 31876), (3055, 29424), (3065, 29328), (3120, 28811), (3666, 24520), (3678, 24440), (3760, 23907), (4888, 18390), (4904, 18330), (5640, 15938), (6110, 14712), (6130, 14664), (7332, 12260), (7356, 12220), (7969, 11280), (9165, 9808), (9195, 9776)]