158343291260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{240797}}^1$

素因数の和:240892

約数の個数: 144

約数和(自身を含む): 428893986528

約数和(自身を除く): 270550695268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 61, 70, 77, 98, 110, 122, 140, 154, 196, 220, 244, 245, 305, 308, 385, 427, 490, 539, 610, 671, 770, 854, 980, 1078, 1220, 1342, 1540, 1708, 2135, 2156, 2684, 2695, 2989, 3355, 4270, 4697, 5390, 5978, 6710, 8540, 9394, 10780, 11956, 13420, 14945, 18788, 23485, 29890, 32879, 46970, 59780, 65758, 93940, 131516, 164395, 240797, 328790, 481594, 657580, 963188, 1203985, 1685579, 2407970, 2648767, 3371158, 4815940, 5297534, 6742316, 8427895, 10595068, 11799053, 13243835, 14688617, 16855790, 18541369, 23598106, 26487670, 29377234, 33711580, 37082738, 47196212, 52975340, 58754468, 58995265, 73443085, 74165476, 92706845, 102820319, 117990530, 129789583, 146886170, 161574787, 185413690, 205640638, 235981060, 259579166, 293772340, 323149574, 370827380, 411281276, 514101595, 519158332, 646299148, 648947915, 719742233, 807873935, 1028203190, 1131023509, 1297895830, 1439484466, 1615747870, 2056406380, 2262047018, 2595791660, 2878968932, 3231495740, 3598711165, 4524094036, 5655117545, 7197422330, 7917164563, 11310235090, 14394844660, 15834329126, 22620470180, 31668658252, 39585822815, 79171645630, 158343291260]

約数ペア:

[(1, 158343291260), (2, 79171645630), (4, 39585822815), (5, 31668658252), (7, 22620470180), (10, 15834329126), (11, 14394844660), (14, 11310235090), (20, 7917164563), (22, 7197422330), (28, 5655117545), (35, 4524094036), (44, 3598711165), (49, 3231495740), (55, 2878968932), (61, 2595791660), (70, 2262047018), (77, 2056406380), (98, 1615747870), (110, 1439484466), (122, 1297895830), (140, 1131023509), (154, 1028203190), (196, 807873935), (220, 719742233), (244, 648947915), (245, 646299148), (305, 519158332), (308, 514101595), (385, 411281276), (427, 370827380), (490, 323149574), (539, 293772340), (610, 259579166), (671, 235981060), (770, 205640638), (854, 185413690), (980, 161574787), (1078, 146886170), (1220, 129789583), (1342, 117990530), (1540, 102820319), (1708, 92706845), (2135, 74165476), (2156, 73443085), (2684, 58995265), (2695, 58754468), (2989, 52975340), (3355, 47196212), (4270, 37082738), (4697, 33711580), (5390, 29377234), (5978, 26487670), (6710, 23598106), (8540, 18541369), (9394, 16855790), (10780, 14688617), (11956, 13243835), (13420, 11799053), (14945, 10595068), (18788, 8427895), (23485, 6742316), (29890, 5297534), (32879, 4815940), (46970, 3371158), (59780, 2648767), (65758, 2407970), (93940, 1685579), (131516, 1203985), (164395, 963188), (240797, 657580), (328790, 481594)]