381448080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 1399035456

約数和(自身を除く): 1017587376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 390, 415, 468, 491, 498, 520, 585, 624, 664, 720, 747, 780, 830, 936, 982, 996, 1040, 1079, 1170, 1245, 1328, 1473, 1494, 1560, 1660, 1872, 1964, 1992, 2158, 2340, 2455, 2490, 2946, 2988, 3120, 3237, 3320, 3735, 3928, 3984, 4316, 4419, 4680, 4910, 4980, 5395, 5892, 5976, 6383, 6474, 6640, 7365, 7470, 7856, 8632, 8838, 9360, 9711, 9820, 9960, 10790, 11784, 11952, 12766, 12948, 14730, 14940, 16185, 17264, 17676, 19149, 19422, 19640, 19920, 21580, 22095, 23568, 25532, 25896, 29460, 29880, 31915, 32370, 35352, 38298, 38844, 39280, 40753, 43160, 44190, 48555, 51064, 51792, 57447, 58920, 59760, 63830, 64740, 70704, 76596, 77688, 81506, 86320, 88380, 95745, 97110, 102128, 114894, 117840, 122259, 127660, 129480, 153192, 155376, 163012, 176760, 191490, 194220, 203765, 229788, 244518, 255320, 258960, 287235, 306384, 326024, 353520, 366777, 382980, 388440, 407530, 459576, 489036, 510640, 529789, 574470, 611295, 652048, 733554, 765960, 776880, 815060, 919152, 978072, 1059578, 1148940, 1222590, 1467108, 1531920, 1589367, 1630120, 1833885, 1956144, 2119156, 2297880, 2445180, 2648945, 2934216, 3178734, 3260240, 3667770, 4238312, 4595760, 4768101, 4890360, 5297890, 5868432, 6357468, 7335540, 7946835, 8476624, 9536202, 9780720, 10595780, 12714936, 14671080, 15893670, 19072404, 21191560, 23840505, 25429872, 29342160, 31787340, 38144808, 42383120, 47681010, 63574680, 76289616, 95362020, 127149360, 190724040, 381448080]

約数ペア:

[(1, 381448080), (2, 190724040), (3, 127149360), (4, 95362020), (5, 76289616), (6, 63574680), (8, 47681010), (9, 42383120), (10, 38144808), (12, 31787340), (13, 29342160), (15, 25429872), (16, 23840505), (18, 21191560), (20, 19072404), (24, 15893670), (26, 14671080), (30, 12714936), (36, 10595780), (39, 9780720), (40, 9536202), (45, 8476624), (48, 7946835), (52, 7335540), (60, 6357468), (65, 5868432), (72, 5297890), (78, 4890360), (80, 4768101), (83, 4595760), (90, 4238312), (104, 3667770), (117, 3260240), (120, 3178734), (130, 2934216), (144, 2648945), (156, 2445180), (166, 2297880), (180, 2119156), (195, 1956144), (208, 1833885), (234, 1630120), (240, 1589367), (249, 1531920), (260, 1467108), (312, 1222590), (332, 1148940), (360, 1059578), (390, 978072), (415, 919152), (468, 815060), (491, 776880), (498, 765960), (520, 733554), (585, 652048), (624, 611295), (664, 574470), (720, 529789), (747, 510640), (780, 489036), (830, 459576), (936, 407530), (982, 388440), (996, 382980), (1040, 366777), (1079, 353520), (1170, 326024), (1245, 306384), (1328, 287235), (1473, 258960), (1494, 255320), (1560, 244518), (1660, 229788), (1872, 203765), (1964, 194220), (1992, 191490), (2158, 176760), (2340, 163012), (2455, 155376), (2490, 153192), (2946, 129480), (2988, 127660), (3120, 122259), (3237, 117840), (3320, 114894), (3735, 102128), (3928, 97110), (3984, 95745), (4316, 88380), (4419, 86320), (4680, 81506), (4910, 77688), (4980, 76596), (5395, 70704), (5892, 64740), (5976, 63830), (6383, 59760), (6474, 58920), (6640, 57447), (7365, 51792), (7470, 51064), (7856, 48555), (8632, 44190), (8838, 43160), (9360, 40753), (9711, 39280), (9820, 38844), (9960, 38298), (10790, 35352), (11784, 32370), (11952, 31915), (12766, 29880), (12948, 29460), (14730, 25896), (14940, 25532), (16185, 23568), (17264, 22095), (17676, 21580), (19149, 19920), (19422, 19640)]