246022140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 889648704

約数和(自身を除く): 643626564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 49, 52, 60, 65, 70, 78, 82, 84, 91, 98, 105, 123, 130, 140, 147, 156, 157, 164, 182, 195, 196, 205, 210, 245, 246, 260, 273, 287, 294, 314, 364, 390, 410, 420, 455, 471, 490, 492, 533, 546, 574, 588, 615, 628, 637, 735, 780, 785, 820, 861, 910, 942, 980, 1066, 1092, 1099, 1148, 1230, 1274, 1365, 1435, 1470, 1570, 1599, 1722, 1820, 1884, 1911, 2009, 2041, 2132, 2198, 2355, 2460, 2548, 2665, 2730, 2870, 2940, 3140, 3185, 3198, 3297, 3444, 3731, 3822, 4018, 4082, 4305, 4396, 4710, 5330, 5460, 5495, 5740, 6027, 6123, 6370, 6396, 6437, 6594, 7462, 7644, 7693, 7995, 8036, 8164, 8610, 9420, 9555, 10045, 10205, 10660, 10990, 11193, 12054, 12246, 12740, 12874, 13188, 14287, 14924, 15386, 15990, 16485, 17220, 18655, 19110, 19311, 20090, 20410, 21980, 22386, 23079, 24108, 24492, 25748, 26117, 28574, 30135, 30615, 30772, 31980, 32185, 32970, 37310, 38220, 38465, 38622, 40180, 40820, 42861, 44772, 45059, 46158, 52234, 55965, 57148, 60270, 61230, 64370, 65940, 71435, 74620, 76930, 77244, 78351, 83681, 85722, 90118, 92316, 96555, 100009, 104468, 111930, 115395, 120540, 122460, 128740, 130585, 135177, 142870, 153860, 156702, 167362, 171444, 180236, 193110, 200018, 214305, 223860, 225295, 230790, 251043, 261170, 270354, 285740, 300027, 313404, 315413, 334724, 386220, 391755, 400036, 418405, 428610, 450590, 461580, 500045, 502086, 522340, 540708, 585767, 600054, 630826, 675885, 783510, 836810, 857220, 901180, 946239, 1000090, 1004172, 1171534, 1200108, 1255215, 1261652, 1351770, 1500135, 1567020, 1577065, 1673620, 1757301, 1892478, 2000180, 2343068, 2510430, 2703540, 2928835, 3000270, 3154130, 3514602, 3784956, 4100369, 4731195, 5020860, 5857670, 6000540, 6308260, 7029204, 8200738, 8786505, 9462390, 11715340, 12301107, 16401476, 17573010, 18924780, 20501845, 24602214, 35146020, 41003690, 49204428, 61505535, 82007380, 123011070, 246022140]

約数ペア:

[(1, 246022140), (2, 123011070), (3, 82007380), (4, 61505535), (5, 49204428), (6, 41003690), (7, 35146020), (10, 24602214), (12, 20501845), (13, 18924780), (14, 17573010), (15, 16401476), (20, 12301107), (21, 11715340), (26, 9462390), (28, 8786505), (30, 8200738), (35, 7029204), (39, 6308260), (41, 6000540), (42, 5857670), (49, 5020860), (52, 4731195), (60, 4100369), (65, 3784956), (70, 3514602), (78, 3154130), (82, 3000270), (84, 2928835), (91, 2703540), (98, 2510430), (105, 2343068), (123, 2000180), (130, 1892478), (140, 1757301), (147, 1673620), (156, 1577065), (157, 1567020), (164, 1500135), (182, 1351770), (195, 1261652), (196, 1255215), (205, 1200108), (210, 1171534), (245, 1004172), (246, 1000090), (260, 946239), (273, 901180), (287, 857220), (294, 836810), (314, 783510), (364, 675885), (390, 630826), (410, 600054), (420, 585767), (455, 540708), (471, 522340), (490, 502086), (492, 500045), (533, 461580), (546, 450590), (574, 428610), (588, 418405), (615, 400036), (628, 391755), (637, 386220), (735, 334724), (780, 315413), (785, 313404), (820, 300027), (861, 285740), (910, 270354), (942, 261170), (980, 251043), (1066, 230790), (1092, 225295), (1099, 223860), (1148, 214305), (1230, 200018), (1274, 193110), (1365, 180236), (1435, 171444), (1470, 167362), (1570, 156702), (1599, 153860), (1722, 142870), (1820, 135177), (1884, 130585), (1911, 128740), (2009, 122460), (2041, 120540), (2132, 115395), (2198, 111930), (2355, 104468), (2460, 100009), (2548, 96555), (2665, 92316), (2730, 90118), (2870, 85722), (2940, 83681), (3140, 78351), (3185, 77244), (3198, 76930), (3297, 74620), (3444, 71435), (3731, 65940), (3822, 64370), (4018, 61230), (4082, 60270), (4305, 57148), (4396, 55965), (4710, 52234), (5330, 46158), (5460, 45059), (5495, 44772), (5740, 42861), (6027, 40820), (6123, 40180), (6370, 38622), (6396, 38465), (6437, 38220), (6594, 37310), (7462, 32970), (7644, 32185), (7693, 31980), (7995, 30772), (8036, 30615), (8164, 30135), (8610, 28574), (9420, 26117), (9555, 25748), (10045, 24492), (10205, 24108), (10660, 23079), (10990, 22386), (11193, 21980), (12054, 20410), (12246, 20090), (12740, 19311), (12874, 19110), (13188, 18655), (14287, 17220), (14924, 16485), (15386, 15990)]