194909220

素因数分解:

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

素因数の和:216

約数の個数: 288

約数和(自身を含む): 706070400

約数和(自身を除く): 511161180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 157, 165, 171, 180, 190, 198, 209, 220, 228, 242, 270, 285, 297, 314, 330, 342, 363, 380, 396, 418, 471, 484, 495, 513, 540, 570, 594, 605, 627, 628, 660, 684, 726, 785, 836, 855, 942, 990, 1026, 1045, 1089, 1140, 1188, 1210, 1254, 1413, 1452, 1485, 1570, 1710, 1727, 1815, 1881, 1884, 1980, 2052, 2090, 2178, 2299, 2355, 2420, 2508, 2565, 2826, 2970, 2983, 3135, 3140, 3267, 3420, 3454, 3630, 3762, 4180, 4239, 4356, 4598, 4710, 5130, 5181, 5445, 5643, 5652, 5940, 5966, 6270, 6534, 6897, 6908, 7065, 7260, 7524, 8478, 8635, 8949, 9196, 9405, 9420, 10260, 10362, 10890, 11286, 11495, 11932, 12540, 13068, 13794, 14130, 14915, 15543, 16335, 16956, 17270, 17898, 18810, 18997, 20691, 20724, 21195, 21780, 22572, 22990, 25905, 26847, 27588, 28215, 28260, 29830, 31086, 32670, 32813, 34485, 34540, 35796, 37620, 37994, 41382, 42390, 44745, 45980, 46629, 51810, 53694, 56430, 56991, 59660, 62073, 62172, 65340, 65626, 68970, 75988, 77715, 80541, 82764, 84780, 89490, 93258, 94985, 98439, 103455, 103620, 107388, 112860, 113982, 124146, 131252, 134235, 137940, 155430, 161082, 164065, 170973, 178980, 186516, 189970, 196878, 206910, 227964, 233145, 248292, 268470, 284955, 295317, 310365, 310860, 322164, 328130, 341946, 360943, 379940, 393756, 402705, 413820, 466290, 492195, 512919, 536940, 569910, 590634, 620730, 656260, 683892, 721886, 805410, 854865, 885951, 932580, 984390, 1025838, 1082829, 1139820, 1181268, 1241460, 1443772, 1476585, 1610820, 1709730, 1771902, 1804715, 1968780, 2051676, 2165658, 2564595, 2953170, 3248487, 3419460, 3543804, 3609430, 4331316, 4429755, 5129190, 5414145, 5906340, 6496974, 7218860, 8859510, 9745461, 10258380, 10828290, 12993948, 16242435, 17719020, 19490922, 21656580, 32484870, 38981844, 48727305, 64969740, 97454610, 194909220]

約数ペア:

[(1, 194909220), (2, 97454610), (3, 64969740), (4, 48727305), (5, 38981844), (6, 32484870), (9, 21656580), (10, 19490922), (11, 17719020), (12, 16242435), (15, 12993948), (18, 10828290), (19, 10258380), (20, 9745461), (22, 8859510), (27, 7218860), (30, 6496974), (33, 5906340), (36, 5414145), (38, 5129190), (44, 4429755), (45, 4331316), (54, 3609430), (55, 3543804), (57, 3419460), (60, 3248487), (66, 2953170), (76, 2564595), (90, 2165658), (95, 2051676), (99, 1968780), (108, 1804715), (110, 1771902), (114, 1709730), (121, 1610820), (132, 1476585), (135, 1443772), (157, 1241460), (165, 1181268), (171, 1139820), (180, 1082829), (190, 1025838), (198, 984390), (209, 932580), (220, 885951), (228, 854865), (242, 805410), (270, 721886), (285, 683892), (297, 656260), (314, 620730), (330, 590634), (342, 569910), (363, 536940), (380, 512919), (396, 492195), (418, 466290), (471, 413820), (484, 402705), (495, 393756), (513, 379940), (540, 360943), (570, 341946), (594, 328130), (605, 322164), (627, 310860), (628, 310365), (660, 295317), (684, 284955), (726, 268470), (785, 248292), (836, 233145), (855, 227964), (942, 206910), (990, 196878), (1026, 189970), (1045, 186516), (1089, 178980), (1140, 170973), (1188, 164065), (1210, 161082), (1254, 155430), (1413, 137940), (1452, 134235), (1485, 131252), (1570, 124146), (1710, 113982), (1727, 112860), (1815, 107388), (1881, 103620), (1884, 103455), (1980, 98439), (2052, 94985), (2090, 93258), (2178, 89490), (2299, 84780), (2355, 82764), (2420, 80541), (2508, 77715), (2565, 75988), (2826, 68970), (2970, 65626), (2983, 65340), (3135, 62172), (3140, 62073), (3267, 59660), (3420, 56991), (3454, 56430), (3630, 53694), (3762, 51810), (4180, 46629), (4239, 45980), (4356, 44745), (4598, 42390), (4710, 41382), (5130, 37994), (5181, 37620), (5445, 35796), (5643, 34540), (5652, 34485), (5940, 32813), (5966, 32670), (6270, 31086), (6534, 29830), (6897, 28260), (6908, 28215), (7065, 27588), (7260, 26847), (7524, 25905), (8478, 22990), (8635, 22572), (8949, 21780), (9196, 21195), (9405, 20724), (9420, 20691), (10260, 18997), (10362, 18810), (10890, 17898), (11286, 17270), (11495, 16956), (11932, 16335), (12540, 15543), (13068, 14915), (13794, 14130)]