198814560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 744629760

約数和(自身を除く): 545815200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 96, 98, 105, 107, 112, 120, 140, 147, 158, 160, 168, 196, 210, 214, 224, 237, 240, 245, 280, 294, 316, 321, 336, 392, 395, 420, 428, 474, 480, 490, 535, 553, 560, 588, 632, 642, 672, 735, 749, 784, 790, 840, 856, 948, 980, 1070, 1106, 1120, 1176, 1185, 1264, 1284, 1470, 1498, 1568, 1580, 1605, 1659, 1680, 1712, 1896, 1960, 2140, 2212, 2247, 2352, 2370, 2528, 2568, 2765, 2940, 2996, 3160, 3210, 3318, 3360, 3424, 3745, 3792, 3871, 3920, 4280, 4424, 4494, 4704, 4740, 5136, 5243, 5530, 5880, 5992, 6320, 6420, 6636, 7490, 7584, 7742, 7840, 8295, 8453, 8560, 8848, 8988, 9480, 10272, 10486, 11060, 11235, 11613, 11760, 11984, 12640, 12840, 13272, 14980, 15484, 15729, 16590, 16906, 17120, 17696, 17976, 18960, 19355, 20972, 22120, 22470, 23226, 23520, 23968, 25359, 25680, 26215, 26544, 29960, 30968, 31458, 33180, 33812, 35952, 37920, 38710, 41944, 42265, 44240, 44940, 46452, 50718, 51360, 52430, 53088, 58065, 59171, 59920, 61936, 62916, 66360, 67624, 71904, 77420, 78645, 83888, 84530, 88480, 89880, 92904, 101436, 104860, 116130, 118342, 119840, 123872, 125832, 126795, 132720, 135248, 154840, 157290, 167776, 169060, 177513, 179760, 185808, 202872, 209720, 232260, 236684, 251664, 253590, 265440, 270496, 295855, 309680, 314580, 338120, 355026, 359520, 371616, 405744, 414197, 419440, 464520, 473368, 503328, 507180, 591710, 619360, 629160, 676240, 710052, 811488, 828394, 838880, 887565, 929040, 946736, 1014360, 1183420, 1242591, 1258320, 1352480, 1420104, 1656788, 1775130, 1858080, 1893472, 2028720, 2070985, 2366840, 2485182, 2516640, 2840208, 3313576, 3550260, 4057440, 4141970, 4733680, 4970364, 5680416, 6212955, 6627152, 7100520, 8283940, 9467360, 9940728, 12425910, 13254304, 14201040, 16567880, 19881456, 24851820, 28402080, 33135760, 39762912, 49703640, 66271520, 99407280, 198814560]

約数ペア:

[(1, 198814560), (2, 99407280), (3, 66271520), (4, 49703640), (5, 39762912), (6, 33135760), (7, 28402080), (8, 24851820), (10, 19881456), (12, 16567880), (14, 14201040), (15, 13254304), (16, 12425910), (20, 9940728), (21, 9467360), (24, 8283940), (28, 7100520), (30, 6627152), (32, 6212955), (35, 5680416), (40, 4970364), (42, 4733680), (48, 4141970), (49, 4057440), (56, 3550260), (60, 3313576), (70, 2840208), (79, 2516640), (80, 2485182), (84, 2366840), (96, 2070985), (98, 2028720), (105, 1893472), (107, 1858080), (112, 1775130), (120, 1656788), (140, 1420104), (147, 1352480), (158, 1258320), (160, 1242591), (168, 1183420), (196, 1014360), (210, 946736), (214, 929040), (224, 887565), (237, 838880), (240, 828394), (245, 811488), (280, 710052), (294, 676240), (316, 629160), (321, 619360), (336, 591710), (392, 507180), (395, 503328), (420, 473368), (428, 464520), (474, 419440), (480, 414197), (490, 405744), (535, 371616), (553, 359520), (560, 355026), (588, 338120), (632, 314580), (642, 309680), (672, 295855), (735, 270496), (749, 265440), (784, 253590), (790, 251664), (840, 236684), (856, 232260), (948, 209720), (980, 202872), (1070, 185808), (1106, 179760), (1120, 177513), (1176, 169060), (1185, 167776), (1264, 157290), (1284, 154840), (1470, 135248), (1498, 132720), (1568, 126795), (1580, 125832), (1605, 123872), (1659, 119840), (1680, 118342), (1712, 116130), (1896, 104860), (1960, 101436), (2140, 92904), (2212, 89880), (2247, 88480), (2352, 84530), (2370, 83888), (2528, 78645), (2568, 77420), (2765, 71904), (2940, 67624), (2996, 66360), (3160, 62916), (3210, 61936), (3318, 59920), (3360, 59171), (3424, 58065), (3745, 53088), (3792, 52430), (3871, 51360), (3920, 50718), (4280, 46452), (4424, 44940), (4494, 44240), (4704, 42265), (4740, 41944), (5136, 38710), (5243, 37920), (5530, 35952), (5880, 33812), (5992, 33180), (6320, 31458), (6420, 30968), (6636, 29960), (7490, 26544), (7584, 26215), (7742, 25680), (7840, 25359), (8295, 23968), (8453, 23520), (8560, 23226), (8848, 22470), (8988, 22120), (9480, 20972), (10272, 19355), (10486, 18960), (11060, 17976), (11235, 17696), (11613, 17120), (11760, 16906), (11984, 16590), (12640, 15729), (12840, 15484), (13272, 14980)]