13307923640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1606

約数の個数: 128

約数和(自身を含む): 33140802240

約数和(自身を除く): 19832878600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 181, 220, 242, 362, 440, 484, 605, 724, 905, 968, 1210, 1331, 1381, 1448, 1810, 1991, 2420, 2662, 2762, 3620, 3982, 4840, 5324, 5524, 6655, 6905, 7240, 7964, 9955, 10648, 11048, 13310, 13810, 15191, 15928, 19910, 21901, 26620, 27620, 30382, 39820, 43802, 53240, 55240, 60764, 75955, 79640, 87604, 109505, 121528, 151910, 167101, 175208, 219010, 240911, 249961, 303820, 334202, 438020, 481822, 499922, 607640, 668404, 835505, 876040, 963644, 999844, 1204555, 1249805, 1336808, 1671010, 1838111, 1927288, 1999688, 2409110, 2499610, 2749571, 3342020, 3676222, 4818220, 4999220, 5499142, 6684040, 7352444, 9190555, 9636440, 9998440, 10998284, 13747855, 14704888, 18381110, 21996568, 27495710, 30245281, 36762220, 54991420, 60490562, 73524440, 109982840, 120981124, 151226405, 241962248, 302452810, 332698091, 604905620, 665396182, 1209811240, 1330792364, 1663490455, 2661584728, 3326980910, 6653961820, 13307923640]

約数ペア:

[(1, 13307923640), (2, 6653961820), (4, 3326980910), (5, 2661584728), (8, 1663490455), (10, 1330792364), (11, 1209811240), (20, 665396182), (22, 604905620), (40, 332698091), (44, 302452810), (55, 241962248), (88, 151226405), (110, 120981124), (121, 109982840), (181, 73524440), (220, 60490562), (242, 54991420), (362, 36762220), (440, 30245281), (484, 27495710), (605, 21996568), (724, 18381110), (905, 14704888), (968, 13747855), (1210, 10998284), (1331, 9998440), (1381, 9636440), (1448, 9190555), (1810, 7352444), (1991, 6684040), (2420, 5499142), (2662, 4999220), (2762, 4818220), (3620, 3676222), (3982, 3342020), (4840, 2749571), (5324, 2499610), (5524, 2409110), (6655, 1999688), (6905, 1927288), (7240, 1838111), (7964, 1671010), (9955, 1336808), (10648, 1249805), (11048, 1204555), (13310, 999844), (13810, 963644), (15191, 876040), (15928, 835505), (19910, 668404), (21901, 607640), (26620, 499922), (27620, 481822), (30382, 438020), (39820, 334202), (43802, 303820), (53240, 249961), (55240, 240911), (60764, 219010), (75955, 175208), (79640, 167101), (87604, 151910), (109505, 121528)]