421724520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4584

約数の個数: 192

約数和(自身を含む): 1609096320

約数和(自身を除く): 1187371800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4440, 4523, 4662, 5180, 6216, 6660, 7770, 9046, 9324, 10360, 11655, 13320, 13569, 15540, 18092, 18648, 22615, 23310, 27138, 31080, 31661, 36184, 40707, 45230, 46620, 54276, 63322, 67845, 81414, 90460, 93240, 94983, 108552, 126644, 135690, 158305, 162828, 167351, 180920, 189966, 203535, 253288, 271380, 284949, 316610, 325656, 334702, 379932, 407070, 474915, 502053, 542760, 569898, 633220, 669404, 759864, 814140, 836755, 949830, 1004106, 1139796, 1171457, 1266440, 1338808, 1424745, 1506159, 1628280, 1673510, 1899660, 2008212, 2279592, 2342914, 2510265, 2849490, 3012318, 3347020, 3514371, 3799320, 4016424, 4685828, 5020530, 5698980, 5857285, 6024636, 6694040, 7028742, 7530795, 9371656, 10041060, 10543113, 11397960, 11714570, 12049272, 14057484, 15061590, 17571855, 20082120, 21086226, 23429140, 28114968, 30123180, 35143710, 42172452, 46858280, 52715565, 60246360, 70287420, 84344904, 105431130, 140574840, 210862260, 421724520]

約数ペア:

[(1, 421724520), (2, 210862260), (3, 140574840), (4, 105431130), (5, 84344904), (6, 70287420), (7, 60246360), (8, 52715565), (9, 46858280), (10, 42172452), (12, 35143710), (14, 30123180), (15, 28114968), (18, 23429140), (20, 21086226), (21, 20082120), (24, 17571855), (28, 15061590), (30, 14057484), (35, 12049272), (36, 11714570), (37, 11397960), (40, 10543113), (42, 10041060), (45, 9371656), (56, 7530795), (60, 7028742), (63, 6694040), (70, 6024636), (72, 5857285), (74, 5698980), (84, 5020530), (90, 4685828), (105, 4016424), (111, 3799320), (120, 3514371), (126, 3347020), (140, 3012318), (148, 2849490), (168, 2510265), (180, 2342914), (185, 2279592), (210, 2008212), (222, 1899660), (252, 1673510), (259, 1628280), (280, 1506159), (296, 1424745), (315, 1338808), (333, 1266440), (360, 1171457), (370, 1139796), (420, 1004106), (444, 949830), (504, 836755), (518, 814140), (555, 759864), (630, 669404), (666, 633220), (740, 569898), (777, 542760), (840, 502053), (888, 474915), (1036, 407070), (1110, 379932), (1260, 334702), (1295, 325656), (1332, 316610), (1480, 284949), (1554, 271380), (1665, 253288), (2072, 203535), (2220, 189966), (2331, 180920), (2520, 167351), (2590, 162828), (2664, 158305), (3108, 135690), (3330, 126644), (3885, 108552), (4440, 94983), (4523, 93240), (4662, 90460), (5180, 81414), (6216, 67845), (6660, 63322), (7770, 54276), (9046, 46620), (9324, 45230), (10360, 40707), (11655, 36184), (13320, 31661), (13569, 31080), (15540, 27138), (18092, 23310), (18648, 22615)]