454788180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 1835783040

約数和(自身を除く): 1380994860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 121, 126, 132, 133, 140, 154, 157, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 242, 252, 266, 285, 308, 314, 315, 330, 342, 363, 380, 385, 396, 399, 418, 420, 462, 471, 484, 495, 532, 570, 605, 627, 628, 630, 660, 665, 684, 693, 726, 770, 785, 798, 836, 847, 855, 924, 942, 990, 1045, 1089, 1099, 1140, 1155, 1197, 1210, 1254, 1260, 1330, 1386, 1413, 1452, 1463, 1540, 1570, 1596, 1694, 1710, 1727, 1815, 1881, 1884, 1980, 1995, 2090, 2178, 2198, 2299, 2310, 2355, 2394, 2420, 2508, 2541, 2660, 2772, 2826, 2926, 2983, 3135, 3140, 3297, 3388, 3420, 3454, 3465, 3630, 3762, 3990, 4180, 4235, 4356, 4389, 4396, 4598, 4620, 4710, 4788, 5082, 5181, 5445, 5495, 5652, 5852, 5966, 5985, 6270, 6594, 6897, 6908, 6930, 7065, 7260, 7315, 7524, 7623, 7980, 8470, 8635, 8778, 8949, 9196, 9405, 9420, 9891, 10164, 10362, 10890, 10990, 11495, 11932, 11970, 12089, 12540, 12705, 13167, 13188, 13794, 13860, 14130, 14630, 14915, 15246, 15543, 16093, 16485, 16940, 17270, 17556, 17898, 18810, 18997, 19782, 20691, 20724, 20881, 21780, 21945, 21980, 22990, 23940, 24178, 25410, 25905, 26334, 26847, 27588, 28260, 29260, 29830, 30492, 31086, 32186, 32813, 32970, 34485, 34540, 35796, 36267, 37620, 37994, 38115, 39564, 41382, 41762, 43890, 44745, 45980, 48279, 48356, 49455, 50820, 51810, 52668, 53694, 56991, 59660, 60445, 62172, 62643, 64372, 65626, 65835, 65940, 68970, 72534, 75988, 76230, 77715, 80465, 82764, 83524, 87780, 89490, 94985, 96558, 98439, 98910, 103455, 103620, 104405, 107388, 108801, 113982, 120890, 125286, 131252, 131670, 132979, 134235, 137940, 144837, 145068, 152460, 155430, 160930, 164065, 170973, 178980, 181335, 187929, 189970, 193116, 196878, 197820, 206910, 208810, 217602, 227964, 229691, 241395, 241780, 250572, 263340, 265958, 268470, 284955, 289674, 295317, 310860, 313215, 321860, 328130, 341946, 360943, 362670, 375858, 379940, 393756, 398937, 413820, 417620, 435204, 459382, 482790, 492195, 531916, 536940, 544005, 569910, 579348, 590634, 626430, 656260, 664895, 683892, 689073, 721886, 724185, 725340, 751716, 797874, 854865, 918764, 939645, 965580, 984390, 1082829, 1088010, 1139820, 1148455, 1181268, 1196811, 1252860, 1329790, 1378146, 1443772, 1448370, 1476585, 1595748, 1709730, 1804715, 1879290, 1968780, 1994685, 2067219, 2165658, 2176020, 2296910, 2393622, 2526601, 2659580, 2756292, 2896740, 2953170, 3248487, 3419460, 3445365, 3609430, 3758580, 3989370, 4134438, 4331316, 4593820, 4787244, 5053202, 5414145, 5906340, 5984055, 6496974, 6890730, 7218860, 7579803, 7978740, 8268876, 10106404, 10336095, 10828290, 11968110, 12633005, 12993948, 13781460, 15159606, 16242435, 20672190, 21656580, 22739409, 23936220, 25266010, 30319212, 32484870, 37899015, 41344380, 45478818, 50532020, 64969740, 75798030, 90957636, 113697045, 151596060, 227394090, 454788180]

約数ペア:

[(1, 454788180), (2, 227394090), (3, 151596060), (4, 113697045), (5, 90957636), (6, 75798030), (7, 64969740), (9, 50532020), (10, 45478818), (11, 41344380), (12, 37899015), (14, 32484870), (15, 30319212), (18, 25266010), (19, 23936220), (20, 22739409), (21, 21656580), (22, 20672190), (28, 16242435), (30, 15159606), (33, 13781460), (35, 12993948), (36, 12633005), (38, 11968110), (42, 10828290), (44, 10336095), (45, 10106404), (55, 8268876), (57, 7978740), (60, 7579803), (63, 7218860), (66, 6890730), (70, 6496974), (76, 5984055), (77, 5906340), (84, 5414145), (90, 5053202), (95, 4787244), (99, 4593820), (105, 4331316), (110, 4134438), (114, 3989370), (121, 3758580), (126, 3609430), (132, 3445365), (133, 3419460), (140, 3248487), (154, 2953170), (157, 2896740), (165, 2756292), (171, 2659580), (180, 2526601), (190, 2393622), (198, 2296910), (209, 2176020), (210, 2165658), (220, 2067219), (228, 1994685), (231, 1968780), (242, 1879290), (252, 1804715), (266, 1709730), (285, 1595748), (308, 1476585), (314, 1448370), (315, 1443772), (330, 1378146), (342, 1329790), (363, 1252860), (380, 1196811), (385, 1181268), (396, 1148455), (399, 1139820), (418, 1088010), (420, 1082829), (462, 984390), (471, 965580), (484, 939645), (495, 918764), (532, 854865), (570, 797874), (605, 751716), (627, 725340), (628, 724185), (630, 721886), (660, 689073), (665, 683892), (684, 664895), (693, 656260), (726, 626430), (770, 590634), (785, 579348), (798, 569910), (836, 544005), (847, 536940), (855, 531916), (924, 492195), (942, 482790), (990, 459382), (1045, 435204), (1089, 417620), (1099, 413820), (1140, 398937), (1155, 393756), (1197, 379940), (1210, 375858), (1254, 362670), (1260, 360943), (1330, 341946), (1386, 328130), (1413, 321860), (1452, 313215), (1463, 310860), (1540, 295317), (1570, 289674), (1596, 284955), (1694, 268470), (1710, 265958), (1727, 263340), (1815, 250572), (1881, 241780), (1884, 241395), (1980, 229691), (1995, 227964), (2090, 217602), (2178, 208810), (2198, 206910), (2299, 197820), (2310, 196878), (2355, 193116), (2394, 189970), (2420, 187929), (2508, 181335), (2541, 178980), (2660, 170973), (2772, 164065), (2826, 160930), (2926, 155430), (2983, 152460), (3135, 145068), (3140, 144837), (3297, 137940), (3388, 134235), (3420, 132979), (3454, 131670), (3465, 131252), (3630, 125286), (3762, 120890), (3990, 113982), (4180, 108801), (4235, 107388), (4356, 104405), (4389, 103620), (4396, 103455), (4598, 98910), (4620, 98439), (4710, 96558), (4788, 94985), (5082, 89490), (5181, 87780), (5445, 83524), (5495, 82764), (5652, 80465), (5852, 77715), (5966, 76230), (5985, 75988), (6270, 72534), (6594, 68970), (6897, 65940), (6908, 65835), (6930, 65626), (7065, 64372), (7260, 62643), (7315, 62172), (7524, 60445), (7623, 59660), (7980, 56991), (8470, 53694), (8635, 52668), (8778, 51810), (8949, 50820), (9196, 49455), (9405, 48356), (9420, 48279), (9891, 45980), (10164, 44745), (10362, 43890), (10890, 41762), (10990, 41382), (11495, 39564), (11932, 38115), (11970, 37994), (12089, 37620), (12540, 36267), (12705, 35796), (13167, 34540), (13188, 34485), (13794, 32970), (13860, 32813), (14130, 32186), (14630, 31086), (14915, 30492), (15246, 29830), (15543, 29260), (16093, 28260), (16485, 27588), (16940, 26847), (17270, 26334), (17556, 25905), (17898, 25410), (18810, 24178), (18997, 23940), (19782, 22990), (20691, 21980), (20724, 21945), (20881, 21780)]