319721040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8746

約数の個数: 160

約数和(自身を含む): 1166175360

約数和(自身を除く): 846454320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 8707, 9180, 12240, 17414, 18360, 26121, 34828, 36720, 43535, 52242, 69656, 78363, 87070, 104484, 130605, 139312, 148019, 156726, 174140, 208968, 235089, 261210, 296038, 313452, 348280, 391815, 417936, 444057, 470178, 522420, 592076, 626904, 696560, 740095, 783630, 888114, 940356, 1044840, 1175445, 1184152, 1253808, 1332171, 1480190, 1567260, 1776228, 1880712, 2089680, 2220285, 2350890, 2368304, 2664342, 2960380, 3134520, 3552456, 3761424, 3996513, 4440570, 4701780, 5328684, 5920760, 6269040, 6660855, 7104912, 7993026, 8881140, 9403560, 10657368, 11841520, 13321710, 15986052, 17762280, 18807120, 19982565, 21314736, 26643420, 31972104, 35524560, 39965130, 53286840, 63944208, 79930260, 106573680, 159860520, 319721040]

約数ペア:

[(1, 319721040), (2, 159860520), (3, 106573680), (4, 79930260), (5, 63944208), (6, 53286840), (8, 39965130), (9, 35524560), (10, 31972104), (12, 26643420), (15, 21314736), (16, 19982565), (17, 18807120), (18, 17762280), (20, 15986052), (24, 13321710), (27, 11841520), (30, 10657368), (34, 9403560), (36, 8881140), (40, 7993026), (45, 7104912), (48, 6660855), (51, 6269040), (54, 5920760), (60, 5328684), (68, 4701780), (72, 4440570), (80, 3996513), (85, 3761424), (90, 3552456), (102, 3134520), (108, 2960380), (120, 2664342), (135, 2368304), (136, 2350890), (144, 2220285), (153, 2089680), (170, 1880712), (180, 1776228), (204, 1567260), (216, 1480190), (240, 1332171), (255, 1253808), (270, 1184152), (272, 1175445), (306, 1044840), (340, 940356), (360, 888114), (408, 783630), (432, 740095), (459, 696560), (510, 626904), (540, 592076), (612, 522420), (680, 470178), (720, 444057), (765, 417936), (816, 391815), (918, 348280), (1020, 313452), (1080, 296038), (1224, 261210), (1360, 235089), (1530, 208968), (1836, 174140), (2040, 156726), (2160, 148019), (2295, 139312), (2448, 130605), (3060, 104484), (3672, 87070), (4080, 78363), (4590, 69656), (6120, 52242), (7344, 43535), (8707, 36720), (9180, 34828), (12240, 26121), (17414, 18360)]