726370912980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1\times {\mathrm{21401}}^1$

素因数の和:22586

約数の個数: 144

約数和(自身を含む): 2217111768144

約数和(自身を除く): 1490740855164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 977, 1158, 1737, 1930, 1954, 2316, 2895, 2931, 3474, 3860, 3908, 4885, 5790, 5862, 6948, 8685, 8793, 9770, 11580, 11724, 14655, 17370, 17586, 19540, 21401, 29310, 34740, 35172, 42802, 43965, 58620, 64203, 85604, 87930, 107005, 128406, 175860, 188561, 192609, 214010, 256812, 321015, 377122, 385218, 428020, 565683, 642030, 754244, 770436, 942805, 963045, 1131366, 1284060, 1697049, 1885610, 1926090, 2262732, 2828415, 3394098, 3771220, 3852180, 4130393, 5656830, 6788196, 8260786, 8485245, 11313660, 12391179, 16521572, 16970490, 20651965, 20908777, 24782358, 33940980, 37173537, 41303930, 41817554, 49564716, 61955895, 62726331, 74347074, 82607860, 83635108, 104543885, 123911790, 125452662, 148694148, 185867685, 188178993, 209087770, 247823580, 250905324, 313631655, 371735370, 376357986, 418175540, 627263310, 743470740, 752715972, 940894965, 1254526620, 1881789930, 3763579860, 4035393961, 8070787922, 12106181883, 16141575844, 20176969805, 24212363766, 36318545649, 40353939610, 48424727532, 60530909415, 72637091298, 80707879220, 121061818830, 145274182596, 181592728245, 242123637660, 363185456490, 726370912980]

約数ペア:

[(1, 726370912980), (2, 363185456490), (3, 242123637660), (4, 181592728245), (5, 145274182596), (6, 121061818830), (9, 80707879220), (10, 72637091298), (12, 60530909415), (15, 48424727532), (18, 40353939610), (20, 36318545649), (30, 24212363766), (36, 20176969805), (45, 16141575844), (60, 12106181883), (90, 8070787922), (180, 4035393961), (193, 3763579860), (386, 1881789930), (579, 1254526620), (772, 940894965), (965, 752715972), (977, 743470740), (1158, 627263310), (1737, 418175540), (1930, 376357986), (1954, 371735370), (2316, 313631655), (2895, 250905324), (2931, 247823580), (3474, 209087770), (3860, 188178993), (3908, 185867685), (4885, 148694148), (5790, 125452662), (5862, 123911790), (6948, 104543885), (8685, 83635108), (8793, 82607860), (9770, 74347074), (11580, 62726331), (11724, 61955895), (14655, 49564716), (17370, 41817554), (17586, 41303930), (19540, 37173537), (21401, 33940980), (29310, 24782358), (34740, 20908777), (35172, 20651965), (42802, 16970490), (43965, 16521572), (58620, 12391179), (64203, 11313660), (85604, 8485245), (87930, 8260786), (107005, 6788196), (128406, 5656830), (175860, 4130393), (188561, 3852180), (192609, 3771220), (214010, 3394098), (256812, 2828415), (321015, 2262732), (377122, 1926090), (385218, 1885610), (428020, 1697049), (565683, 1284060), (642030, 1131366), (754244, 963045), (770436, 942805)]