238502160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 875818944

約数和(自身を除く): 637316784

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, 307, 312, 332, 360, 390, 415, 468, 498, 520, 585, 614, 624, 664, 720, 747, 780, 830, 921, 936, 996, 1040, 1079, 1170, 1228, 1245, 1328, 1494, 1535, 1560, 1660, 1842, 1872, 1992, 2158, 2340, 2456, 2490, 2763, 2988, 3070, 3120, 3237, 3320, 3684, 3735, 3984, 3991, 4316, 4605, 4680, 4912, 4980, 5395, 5526, 5976, 6140, 6474, 6640, 7368, 7470, 7982, 8632, 9210, 9360, 9711, 9960, 10790, 11052, 11952, 11973, 12280, 12948, 13815, 14736, 14940, 15964, 16185, 17264, 18420, 19422, 19920, 19955, 21580, 22104, 23946, 24560, 25481, 25896, 27630, 29880, 31928, 32370, 35919, 36840, 38844, 39910, 43160, 44208, 47892, 48555, 50962, 51792, 55260, 59760, 59865, 63856, 64740, 71838, 73680, 76443, 77688, 79820, 86320, 95784, 97110, 101924, 110520, 119730, 127405, 129480, 143676, 152886, 155376, 159640, 179595, 191568, 194220, 203848, 221040, 229329, 239460, 254810, 258960, 287352, 305772, 319280, 331253, 359190, 382215, 388440, 407696, 458658, 478920, 509620, 574704, 611544, 662506, 718380, 764430, 776880, 917316, 957840, 993759, 1019240, 1146645, 1223088, 1325012, 1436760, 1528860, 1656265, 1834632, 1987518, 2038480, 2293290, 2650024, 2873520, 2981277, 3057720, 3312530, 3669264, 3975036, 4586580, 4968795, 5300048, 5962554, 6115440, 6625060, 7950072, 9173160, 9937590, 11925108, 13250120, 14906385, 15900144, 18346320, 19875180, 23850216, 26500240, 29812770, 39750360, 47700432, 59625540, 79500720, 119251080, 238502160]

約数ペア:

[(1, 238502160), (2, 119251080), (3, 79500720), (4, 59625540), (5, 47700432), (6, 39750360), (8, 29812770), (9, 26500240), (10, 23850216), (12, 19875180), (13, 18346320), (15, 15900144), (16, 14906385), (18, 13250120), (20, 11925108), (24, 9937590), (26, 9173160), (30, 7950072), (36, 6625060), (39, 6115440), (40, 5962554), (45, 5300048), (48, 4968795), (52, 4586580), (60, 3975036), (65, 3669264), (72, 3312530), (78, 3057720), (80, 2981277), (83, 2873520), (90, 2650024), (104, 2293290), (117, 2038480), (120, 1987518), (130, 1834632), (144, 1656265), (156, 1528860), (166, 1436760), (180, 1325012), (195, 1223088), (208, 1146645), (234, 1019240), (240, 993759), (249, 957840), (260, 917316), (307, 776880), (312, 764430), (332, 718380), (360, 662506), (390, 611544), (415, 574704), (468, 509620), (498, 478920), (520, 458658), (585, 407696), (614, 388440), (624, 382215), (664, 359190), (720, 331253), (747, 319280), (780, 305772), (830, 287352), (921, 258960), (936, 254810), (996, 239460), (1040, 229329), (1079, 221040), (1170, 203848), (1228, 194220), (1245, 191568), (1328, 179595), (1494, 159640), (1535, 155376), (1560, 152886), (1660, 143676), (1842, 129480), (1872, 127405), (1992, 119730), (2158, 110520), (2340, 101924), (2456, 97110), (2490, 95784), (2763, 86320), (2988, 79820), (3070, 77688), (3120, 76443), (3237, 73680), (3320, 71838), (3684, 64740), (3735, 63856), (3984, 59865), (3991, 59760), (4316, 55260), (4605, 51792), (4680, 50962), (4912, 48555), (4980, 47892), (5395, 44208), (5526, 43160), (5976, 39910), (6140, 38844), (6474, 36840), (6640, 35919), (7368, 32370), (7470, 31928), (7982, 29880), (8632, 27630), (9210, 25896), (9360, 25481), (9711, 24560), (9960, 23946), (10790, 22104), (11052, 21580), (11952, 19955), (11973, 19920), (12280, 19422), (12948, 18420), (13815, 17264), (14736, 16185), (14940, 15964)]