13165020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 44684640

約数和(自身を除く): 31519620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 109, 110, 122, 132, 165, 180, 183, 198, 218, 220, 244, 305, 327, 330, 366, 396, 436, 495, 545, 549, 610, 654, 660, 671, 732, 915, 981, 990, 1090, 1098, 1199, 1220, 1308, 1342, 1635, 1830, 1962, 1980, 2013, 2180, 2196, 2398, 2684, 2745, 3270, 3355, 3597, 3660, 3924, 4026, 4796, 4905, 5490, 5995, 6039, 6540, 6649, 6710, 7194, 8052, 9810, 10065, 10791, 10980, 11990, 12078, 13298, 13420, 14388, 17985, 19620, 19947, 20130, 21582, 23980, 24156, 26596, 30195, 33245, 35970, 39894, 40260, 43164, 53955, 59841, 60390, 66490, 71940, 73139, 79788, 99735, 107910, 119682, 120780, 132980, 146278, 199470, 215820, 219417, 239364, 292556, 299205, 365695, 398940, 438834, 598410, 658251, 731390, 877668, 1097085, 1196820, 1316502, 1462780, 2194170, 2633004, 3291255, 4388340, 6582510, 13165020]

約数ペア:

[(1, 13165020), (2, 6582510), (3, 4388340), (4, 3291255), (5, 2633004), (6, 2194170), (9, 1462780), (10, 1316502), (11, 1196820), (12, 1097085), (15, 877668), (18, 731390), (20, 658251), (22, 598410), (30, 438834), (33, 398940), (36, 365695), (44, 299205), (45, 292556), (55, 239364), (60, 219417), (61, 215820), (66, 199470), (90, 146278), (99, 132980), (109, 120780), (110, 119682), (122, 107910), (132, 99735), (165, 79788), (180, 73139), (183, 71940), (198, 66490), (218, 60390), (220, 59841), (244, 53955), (305, 43164), (327, 40260), (330, 39894), (366, 35970), (396, 33245), (436, 30195), (495, 26596), (545, 24156), (549, 23980), (610, 21582), (654, 20130), (660, 19947), (671, 19620), (732, 17985), (915, 14388), (981, 13420), (990, 13298), (1090, 12078), (1098, 11990), (1199, 10980), (1220, 10791), (1308, 10065), (1342, 9810), (1635, 8052), (1830, 7194), (1962, 6710), (1980, 6649), (2013, 6540), (2180, 6039), (2196, 5995), (2398, 5490), (2684, 4905), (2745, 4796), (3270, 4026), (3355, 3924), (3597, 3660)]