193728780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 702535680

約数和(自身を除く): 508806900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 477, 530, 540, 630, 636, 742, 756, 795, 945, 954, 967, 1060, 1113, 1260, 1431, 1484, 1590, 1855, 1890, 1908, 1934, 2226, 2385, 2862, 2901, 3180, 3339, 3710, 3780, 3868, 4452, 4770, 4835, 5565, 5724, 5802, 6678, 6769, 7155, 7420, 8703, 9540, 9670, 10017, 11130, 11604, 13356, 13538, 14310, 14505, 16695, 17406, 19340, 20034, 20307, 22260, 26109, 27076, 28620, 29010, 33390, 33845, 34812, 40068, 40614, 43515, 50085, 51251, 52218, 58020, 60921, 66780, 67690, 81228, 87030, 100170, 101535, 102502, 104436, 121842, 130545, 135380, 153753, 174060, 182763, 200340, 203070, 205004, 243684, 256255, 261090, 304605, 307506, 358757, 365526, 406140, 461259, 512510, 522180, 609210, 615012, 717514, 731052, 768765, 913815, 922518, 1025020, 1076271, 1218420, 1383777, 1435028, 1537530, 1793785, 1827630, 1845036, 2152542, 2306295, 2767554, 3075060, 3228813, 3587570, 3655260, 4305084, 4612590, 5381355, 5535108, 6457626, 6918885, 7175140, 9225180, 9686439, 10762710, 12915252, 13837770, 16144065, 19372878, 21525420, 27675540, 32288130, 38745756, 48432195, 64576260, 96864390, 193728780]

約数ペア:

[(1, 193728780), (2, 96864390), (3, 64576260), (4, 48432195), (5, 38745756), (6, 32288130), (7, 27675540), (9, 21525420), (10, 19372878), (12, 16144065), (14, 13837770), (15, 12915252), (18, 10762710), (20, 9686439), (21, 9225180), (27, 7175140), (28, 6918885), (30, 6457626), (35, 5535108), (36, 5381355), (42, 4612590), (45, 4305084), (53, 3655260), (54, 3587570), (60, 3228813), (63, 3075060), (70, 2767554), (84, 2306295), (90, 2152542), (105, 1845036), (106, 1827630), (108, 1793785), (126, 1537530), (135, 1435028), (140, 1383777), (159, 1218420), (180, 1076271), (189, 1025020), (210, 922518), (212, 913815), (252, 768765), (265, 731052), (270, 717514), (315, 615012), (318, 609210), (371, 522180), (378, 512510), (420, 461259), (477, 406140), (530, 365526), (540, 358757), (630, 307506), (636, 304605), (742, 261090), (756, 256255), (795, 243684), (945, 205004), (954, 203070), (967, 200340), (1060, 182763), (1113, 174060), (1260, 153753), (1431, 135380), (1484, 130545), (1590, 121842), (1855, 104436), (1890, 102502), (1908, 101535), (1934, 100170), (2226, 87030), (2385, 81228), (2862, 67690), (2901, 66780), (3180, 60921), (3339, 58020), (3710, 52218), (3780, 51251), (3868, 50085), (4452, 43515), (4770, 40614), (4835, 40068), (5565, 34812), (5724, 33845), (5802, 33390), (6678, 29010), (6769, 28620), (7155, 27076), (7420, 26109), (8703, 22260), (9540, 20307), (9670, 20034), (10017, 19340), (11130, 17406), (11604, 16695), (13356, 14505), (13538, 14310)]