180897360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 685670400

約数和(自身を除く): 504773040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 48, 56, 58, 60, 70, 79, 80, 84, 87, 94, 105, 112, 116, 120, 140, 141, 145, 158, 168, 174, 188, 203, 210, 232, 235, 237, 240, 280, 282, 290, 316, 329, 336, 348, 376, 395, 406, 420, 435, 464, 470, 474, 553, 560, 564, 580, 609, 632, 658, 696, 705, 752, 790, 812, 840, 870, 940, 948, 987, 1015, 1106, 1128, 1160, 1185, 1218, 1264, 1316, 1363, 1392, 1410, 1580, 1624, 1645, 1659, 1680, 1740, 1880, 1896, 1974, 2030, 2212, 2256, 2291, 2320, 2370, 2436, 2632, 2726, 2765, 2820, 3045, 3160, 3248, 3290, 3318, 3480, 3713, 3760, 3792, 3948, 4060, 4089, 4424, 4582, 4740, 4872, 4935, 5264, 5452, 5530, 5640, 6090, 6320, 6580, 6636, 6815, 6873, 6960, 7426, 7896, 8120, 8178, 8295, 8848, 9164, 9480, 9541, 9744, 9870, 10904, 11060, 11139, 11280, 11455, 12180, 13160, 13272, 13630, 13746, 14852, 15792, 16037, 16240, 16356, 16590, 18328, 18565, 18960, 19082, 19740, 20445, 21808, 22120, 22278, 22910, 24360, 25991, 26320, 26544, 27260, 27492, 28623, 29704, 32074, 32712, 33180, 34365, 36656, 37130, 38164, 39480, 40890, 44240, 44556, 45820, 47705, 48111, 48720, 51982, 54520, 54984, 55695, 57246, 59408, 64148, 65424, 66360, 68730, 74260, 76328, 77973, 78960, 80185, 81780, 89112, 91640, 95410, 96222, 103964, 107677, 109040, 109968, 111390, 114492, 128296, 129955, 132720, 137460, 143115, 148520, 152656, 155946, 160370, 163560, 178224, 183280, 190820, 192444, 207928, 215354, 222780, 228984, 240555, 256592, 259910, 274920, 286230, 297040, 311892, 320740, 323031, 327120, 381640, 384888, 389865, 415856, 430708, 445560, 457968, 481110, 519820, 538385, 549840, 572460, 623784, 641480, 646062, 753739, 763280, 769776, 779730, 861416, 891120, 962220, 1039640, 1076770, 1144920, 1247568, 1282960, 1292124, 1507478, 1559460, 1615155, 1722832, 1924440, 2079280, 2153540, 2261217, 2289840, 2584248, 3014956, 3118920, 3230310, 3768695, 3848880, 4307080, 4522434, 5168496, 6029912, 6237840, 6460620, 7537390, 8614160, 9044868, 11306085, 12059824, 12921240, 15074780, 18089736, 22612170, 25842480, 30149560, 36179472, 45224340, 60299120, 90448680, 180897360]

約数ペア:

[(1, 180897360), (2, 90448680), (3, 60299120), (4, 45224340), (5, 36179472), (6, 30149560), (7, 25842480), (8, 22612170), (10, 18089736), (12, 15074780), (14, 12921240), (15, 12059824), (16, 11306085), (20, 9044868), (21, 8614160), (24, 7537390), (28, 6460620), (29, 6237840), (30, 6029912), (35, 5168496), (40, 4522434), (42, 4307080), (47, 3848880), (48, 3768695), (56, 3230310), (58, 3118920), (60, 3014956), (70, 2584248), (79, 2289840), (80, 2261217), (84, 2153540), (87, 2079280), (94, 1924440), (105, 1722832), (112, 1615155), (116, 1559460), (120, 1507478), (140, 1292124), (141, 1282960), (145, 1247568), (158, 1144920), (168, 1076770), (174, 1039640), (188, 962220), (203, 891120), (210, 861416), (232, 779730), (235, 769776), (237, 763280), (240, 753739), (280, 646062), (282, 641480), (290, 623784), (316, 572460), (329, 549840), (336, 538385), (348, 519820), (376, 481110), (395, 457968), (406, 445560), (420, 430708), (435, 415856), (464, 389865), (470, 384888), (474, 381640), (553, 327120), (560, 323031), (564, 320740), (580, 311892), (609, 297040), (632, 286230), (658, 274920), (696, 259910), (705, 256592), (752, 240555), (790, 228984), (812, 222780), (840, 215354), (870, 207928), (940, 192444), (948, 190820), (987, 183280), (1015, 178224), (1106, 163560), (1128, 160370), (1160, 155946), (1185, 152656), (1218, 148520), (1264, 143115), (1316, 137460), (1363, 132720), (1392, 129955), (1410, 128296), (1580, 114492), (1624, 111390), (1645, 109968), (1659, 109040), (1680, 107677), (1740, 103964), (1880, 96222), (1896, 95410), (1974, 91640), (2030, 89112), (2212, 81780), (2256, 80185), (2291, 78960), (2320, 77973), (2370, 76328), (2436, 74260), (2632, 68730), (2726, 66360), (2765, 65424), (2820, 64148), (3045, 59408), (3160, 57246), (3248, 55695), (3290, 54984), (3318, 54520), (3480, 51982), (3713, 48720), (3760, 48111), (3792, 47705), (3948, 45820), (4060, 44556), (4089, 44240), (4424, 40890), (4582, 39480), (4740, 38164), (4872, 37130), (4935, 36656), (5264, 34365), (5452, 33180), (5530, 32712), (5640, 32074), (6090, 29704), (6320, 28623), (6580, 27492), (6636, 27260), (6815, 26544), (6873, 26320), (6960, 25991), (7426, 24360), (7896, 22910), (8120, 22278), (8178, 22120), (8295, 21808), (8848, 20445), (9164, 19740), (9480, 19082), (9541, 18960), (9744, 18565), (9870, 18328), (10904, 16590), (11060, 16356), (11139, 16240), (11280, 16037), (11455, 15792), (12180, 14852), (13160, 13746), (13272, 13630)]