229769540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 447606460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 91, 92, 110, 115, 130, 140, 143, 154, 161, 182, 220, 230, 253, 260, 286, 299, 308, 322, 364, 385, 455, 460, 499, 506, 572, 598, 644, 715, 770, 805, 910, 998, 1001, 1012, 1196, 1265, 1430, 1495, 1540, 1610, 1771, 1820, 1996, 2002, 2093, 2495, 2530, 2860, 2990, 3220, 3289, 3493, 3542, 4004, 4186, 4990, 5005, 5060, 5489, 5980, 6487, 6578, 6986, 7084, 8372, 8855, 9980, 10010, 10465, 10978, 11477, 12974, 13156, 13972, 16445, 17465, 17710, 20020, 20930, 21956, 22954, 23023, 25948, 27445, 32435, 32890, 34930, 35420, 38423, 41860, 45409, 45908, 46046, 54890, 57385, 64870, 65780, 69860, 71357, 76846, 80339, 90818, 92092, 109780, 114770, 115115, 126247, 129740, 142714, 149201, 153692, 160678, 181636, 192115, 227045, 229540, 230230, 252494, 285428, 298402, 321356, 356785, 384230, 401695, 454090, 460460, 499499, 504988, 596804, 631235, 713570, 746005, 768460, 803390, 883729, 908180, 998998, 1044407, 1262470, 1427140, 1492010, 1606780, 1641211, 1767458, 1997996, 2088814, 2497495, 2524940, 2984020, 3282422, 3534916, 4177628, 4418645, 4994990, 5222035, 6564844, 8206055, 8837290, 9989980, 10444070, 11488477, 16412110, 17674580, 20888140, 22976954, 32824220, 45953908, 57442385, 114884770, 229769540]

約数ペア:

[(1, 229769540), (2, 114884770), (4, 57442385), (5, 45953908), (7, 32824220), (10, 22976954), (11, 20888140), (13, 17674580), (14, 16412110), (20, 11488477), (22, 10444070), (23, 9989980), (26, 8837290), (28, 8206055), (35, 6564844), (44, 5222035), (46, 4994990), (52, 4418645), (55, 4177628), (65, 3534916), (70, 3282422), (77, 2984020), (91, 2524940), (92, 2497495), (110, 2088814), (115, 1997996), (130, 1767458), (140, 1641211), (143, 1606780), (154, 1492010), (161, 1427140), (182, 1262470), (220, 1044407), (230, 998998), (253, 908180), (260, 883729), (286, 803390), (299, 768460), (308, 746005), (322, 713570), (364, 631235), (385, 596804), (455, 504988), (460, 499499), (499, 460460), (506, 454090), (572, 401695), (598, 384230), (644, 356785), (715, 321356), (770, 298402), (805, 285428), (910, 252494), (998, 230230), (1001, 229540), (1012, 227045), (1196, 192115), (1265, 181636), (1430, 160678), (1495, 153692), (1540, 149201), (1610, 142714), (1771, 129740), (1820, 126247), (1996, 115115), (2002, 114770), (2093, 109780), (2495, 92092), (2530, 90818), (2860, 80339), (2990, 76846), (3220, 71357), (3289, 69860), (3493, 65780), (3542, 64870), (4004, 57385), (4186, 54890), (4990, 46046), (5005, 45908), (5060, 45409), (5489, 41860), (5980, 38423), (6487, 35420), (6578, 34930), (6986, 32890), (7084, 32435), (8372, 27445), (8855, 25948), (9980, 23023), (10010, 22954), (10465, 21956), (10978, 20930), (11477, 20020), (12974, 17710), (13156, 17465), (13972, 16445)]