165020409870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:3090

約数の個数: 128

約数和(自身を含む): 419488796160

約数和(自身を除く): 254468386290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 293, 421, 570, 586, 842, 879, 1263, 1465, 1758, 2105, 2347, 2526, 2930, 4210, 4395, 4694, 5567, 6315, 7041, 7999, 8790, 11134, 11735, 12630, 14082, 15998, 16701, 23470, 23997, 27835, 33402, 35205, 39995, 44593, 47994, 55670, 70410, 79990, 83505, 89186, 119985, 123353, 133779, 167010, 222965, 239970, 246706, 267558, 370059, 445930, 616765, 668895, 687671, 740118, 988087, 1233530, 1337790, 1375342, 1850295, 1976174, 2063013, 2343707, 2964261, 3438355, 3700590, 4126026, 4687414, 4940435, 5928522, 6876710, 7031121, 9880870, 10315065, 11718535, 13065749, 14062242, 14821305, 18773653, 20630130, 23437070, 26131498, 29642610, 35155605, 37547306, 39197247, 56320959, 65328745, 70311210, 78394494, 93868265, 112641918, 130657490, 187736530, 195986235, 281604795, 289509491, 391972470, 563209590, 579018982, 868528473, 1447547455, 1737056946, 2895094910, 4342642365, 5500680329, 8685284730, 11001360658, 16502040987, 27503401645, 33004081974, 55006803290, 82510204935, 165020409870]

約数ペア:

[(1, 165020409870), (2, 82510204935), (3, 55006803290), (5, 33004081974), (6, 27503401645), (10, 16502040987), (15, 11001360658), (19, 8685284730), (30, 5500680329), (38, 4342642365), (57, 2895094910), (95, 1737056946), (114, 1447547455), (190, 868528473), (285, 579018982), (293, 563209590), (421, 391972470), (570, 289509491), (586, 281604795), (842, 195986235), (879, 187736530), (1263, 130657490), (1465, 112641918), (1758, 93868265), (2105, 78394494), (2347, 70311210), (2526, 65328745), (2930, 56320959), (4210, 39197247), (4395, 37547306), (4694, 35155605), (5567, 29642610), (6315, 26131498), (7041, 23437070), (7999, 20630130), (8790, 18773653), (11134, 14821305), (11735, 14062242), (12630, 13065749), (14082, 11718535), (15998, 10315065), (16701, 9880870), (23470, 7031121), (23997, 6876710), (27835, 5928522), (33402, 4940435), (35205, 4687414), (39995, 4126026), (44593, 3700590), (47994, 3438355), (55670, 2964261), (70410, 2343707), (79990, 2063013), (83505, 1976174), (89186, 1850295), (119985, 1375342), (123353, 1337790), (133779, 1233530), (167010, 988087), (222965, 740118), (239970, 687671), (246706, 668895), (267558, 616765), (370059, 445930)]