213344280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 735920640

約数和(自身を除く): 522576360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 467, 470, 486, 540, 564, 648, 705, 810, 846, 934, 940, 972, 1080, 1128, 1215, 1269, 1401, 1410, 1620, 1692, 1868, 1880, 1944, 2115, 2335, 2430, 2538, 2802, 2820, 3240, 3384, 3736, 3807, 4203, 4230, 4670, 4860, 5076, 5604, 5640, 6345, 7005, 7614, 8406, 8460, 9340, 9720, 10152, 11208, 11421, 12609, 12690, 14010, 15228, 16812, 16920, 18680, 19035, 21015, 21949, 22842, 25218, 25380, 28020, 30456, 33624, 37827, 38070, 42030, 43898, 45684, 50436, 50760, 56040, 57105, 63045, 65847, 75654, 76140, 84060, 87796, 91368, 100872, 109745, 113481, 114210, 126090, 131694, 151308, 152280, 168120, 175592, 189135, 197541, 219490, 226962, 228420, 252180, 263388, 302616, 329235, 378270, 395082, 438980, 453924, 456840, 504360, 526776, 567405, 592623, 658470, 756540, 790164, 877960, 907848, 987705, 1134810, 1185246, 1316940, 1513080, 1580328, 1777869, 1975410, 2269620, 2370492, 2633880, 2963115, 3555738, 3950820, 4539240, 4740984, 5333607, 5926230, 7111476, 7901640, 8889345, 10667214, 11852460, 14222952, 17778690, 21334428, 23704920, 26668035, 35557380, 42668856, 53336070, 71114760, 106672140, 213344280]

約数ペア:

[(1, 213344280), (2, 106672140), (3, 71114760), (4, 53336070), (5, 42668856), (6, 35557380), (8, 26668035), (9, 23704920), (10, 21334428), (12, 17778690), (15, 14222952), (18, 11852460), (20, 10667214), (24, 8889345), (27, 7901640), (30, 7111476), (36, 5926230), (40, 5333607), (45, 4740984), (47, 4539240), (54, 3950820), (60, 3555738), (72, 2963115), (81, 2633880), (90, 2370492), (94, 2269620), (108, 1975410), (120, 1777869), (135, 1580328), (141, 1513080), (162, 1316940), (180, 1185246), (188, 1134810), (216, 987705), (235, 907848), (243, 877960), (270, 790164), (282, 756540), (324, 658470), (360, 592623), (376, 567405), (405, 526776), (423, 504360), (467, 456840), (470, 453924), (486, 438980), (540, 395082), (564, 378270), (648, 329235), (705, 302616), (810, 263388), (846, 252180), (934, 228420), (940, 226962), (972, 219490), (1080, 197541), (1128, 189135), (1215, 175592), (1269, 168120), (1401, 152280), (1410, 151308), (1620, 131694), (1692, 126090), (1868, 114210), (1880, 113481), (1944, 109745), (2115, 100872), (2335, 91368), (2430, 87796), (2538, 84060), (2802, 76140), (2820, 75654), (3240, 65847), (3384, 63045), (3736, 57105), (3807, 56040), (4203, 50760), (4230, 50436), (4670, 45684), (4860, 43898), (5076, 42030), (5604, 38070), (5640, 37827), (6345, 33624), (7005, 30456), (7614, 28020), (8406, 25380), (8460, 25218), (9340, 22842), (9720, 21949), (10152, 21015), (11208, 19035), (11421, 18680), (12609, 16920), (12690, 16812), (14010, 15228)]