233366280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 855982080

約数和(自身を除く): 622615800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 47, 56, 60, 69, 70, 84, 92, 94, 105, 115, 120, 138, 140, 141, 161, 168, 184, 188, 210, 230, 235, 257, 276, 280, 282, 322, 329, 345, 376, 420, 460, 470, 483, 514, 552, 564, 644, 658, 690, 705, 771, 805, 840, 920, 940, 966, 987, 1028, 1081, 1128, 1285, 1288, 1316, 1380, 1410, 1542, 1610, 1645, 1799, 1880, 1932, 1974, 2056, 2162, 2415, 2570, 2632, 2760, 2820, 3084, 3220, 3243, 3290, 3598, 3855, 3864, 3948, 4324, 4830, 4935, 5140, 5397, 5405, 5640, 5911, 6168, 6440, 6486, 6580, 7196, 7567, 7710, 7896, 8648, 8995, 9660, 9870, 10280, 10794, 10810, 11822, 12079, 12972, 13160, 14392, 15134, 15420, 16215, 17733, 17990, 19320, 19740, 21588, 21620, 22701, 23644, 24158, 25944, 26985, 29555, 30268, 30840, 32430, 35466, 35980, 36237, 37835, 39480, 41377, 43176, 43240, 45402, 47288, 48316, 53970, 59110, 60395, 60536, 64860, 70932, 71960, 72474, 75670, 82754, 84553, 88665, 90804, 96632, 107940, 113505, 118220, 120790, 124131, 129720, 141864, 144948, 151340, 165508, 169106, 177330, 181185, 181608, 206885, 215880, 227010, 236440, 241580, 248262, 253659, 277817, 289896, 302680, 331016, 338212, 354660, 362370, 413770, 422765, 454020, 483160, 496524, 507318, 555634, 620655, 676424, 709320, 724740, 827540, 833451, 845530, 908040, 993048, 1014636, 1111268, 1241310, 1268295, 1389085, 1449480, 1655080, 1666902, 1691060, 1944719, 2029272, 2222536, 2482620, 2536590, 2778170, 3333804, 3382120, 3889438, 4167255, 4965240, 5073180, 5556340, 5834157, 6667608, 7778876, 8334510, 9723595, 10146360, 11112680, 11668314, 15557752, 16669020, 19447190, 23336628, 29170785, 33338040, 38894380, 46673256, 58341570, 77788760, 116683140, 233366280]

約数ペア:

[(1, 233366280), (2, 116683140), (3, 77788760), (4, 58341570), (5, 46673256), (6, 38894380), (7, 33338040), (8, 29170785), (10, 23336628), (12, 19447190), (14, 16669020), (15, 15557752), (20, 11668314), (21, 11112680), (23, 10146360), (24, 9723595), (28, 8334510), (30, 7778876), (35, 6667608), (40, 5834157), (42, 5556340), (46, 5073180), (47, 4965240), (56, 4167255), (60, 3889438), (69, 3382120), (70, 3333804), (84, 2778170), (92, 2536590), (94, 2482620), (105, 2222536), (115, 2029272), (120, 1944719), (138, 1691060), (140, 1666902), (141, 1655080), (161, 1449480), (168, 1389085), (184, 1268295), (188, 1241310), (210, 1111268), (230, 1014636), (235, 993048), (257, 908040), (276, 845530), (280, 833451), (282, 827540), (322, 724740), (329, 709320), (345, 676424), (376, 620655), (420, 555634), (460, 507318), (470, 496524), (483, 483160), (514, 454020), (552, 422765), (564, 413770), (644, 362370), (658, 354660), (690, 338212), (705, 331016), (771, 302680), (805, 289896), (840, 277817), (920, 253659), (940, 248262), (966, 241580), (987, 236440), (1028, 227010), (1081, 215880), (1128, 206885), (1285, 181608), (1288, 181185), (1316, 177330), (1380, 169106), (1410, 165508), (1542, 151340), (1610, 144948), (1645, 141864), (1799, 129720), (1880, 124131), (1932, 120790), (1974, 118220), (2056, 113505), (2162, 107940), (2415, 96632), (2570, 90804), (2632, 88665), (2760, 84553), (2820, 82754), (3084, 75670), (3220, 72474), (3243, 71960), (3290, 70932), (3598, 64860), (3855, 60536), (3864, 60395), (3948, 59110), (4324, 53970), (4830, 48316), (4935, 47288), (5140, 45402), (5397, 43240), (5405, 43176), (5640, 41377), (5911, 39480), (6168, 37835), (6440, 36237), (6486, 35980), (6580, 35466), (7196, 32430), (7567, 30840), (7710, 30268), (7896, 29555), (8648, 26985), (8995, 25944), (9660, 24158), (9870, 23644), (10280, 22701), (10794, 21620), (10810, 21588), (11822, 19740), (12079, 19320), (12972, 17990), (13160, 17733), (14392, 16215), (15134, 15420)]