20175571260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{29629}}^1$

素因数の和:29757

約数の個数: 192

約数和(自身を含む): 68295964800

約数和(自身を除く): 48120393540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 97, 108, 117, 130, 135, 156, 180, 194, 195, 234, 260, 270, 291, 351, 388, 390, 468, 485, 540, 582, 585, 702, 780, 873, 970, 1164, 1170, 1261, 1404, 1455, 1746, 1755, 1940, 2340, 2522, 2619, 2910, 3492, 3510, 3783, 4365, 5044, 5238, 5820, 6305, 7020, 7566, 8730, 10476, 11349, 12610, 13095, 15132, 17460, 18915, 22698, 25220, 26190, 29629, 34047, 37830, 45396, 52380, 56745, 59258, 68094, 75660, 88887, 113490, 118516, 136188, 148145, 170235, 177774, 226980, 266661, 296290, 340470, 355548, 385177, 444435, 533322, 592580, 680940, 770354, 799983, 888870, 1066644, 1155531, 1333305, 1540708, 1599966, 1777740, 1925885, 2311062, 2666610, 2874013, 3199932, 3466593, 3851770, 3999915, 4622124, 5333220, 5748026, 5777655, 6933186, 7703540, 7999830, 8622039, 10399779, 11496052, 11555310, 13866372, 14370065, 15999660, 17244078, 17332965, 20799558, 23110620, 25866117, 28740130, 34488156, 34665930, 37362169, 41599116, 43110195, 51732234, 51998895, 57480260, 69331860, 74724338, 77598351, 86220390, 103464468, 103997790, 112086507, 129330585, 149448676, 155196702, 172440780, 186810845, 207995580, 224173014, 258661170, 310393404, 336259521, 373621690, 387991755, 448346028, 517322340, 560432535, 672519042, 747243380, 775983510, 1008778563, 1120865070, 1345038084, 1551967020, 1681297605, 2017557126, 2241730140, 3362595210, 4035114252, 5043892815, 6725190420, 10087785630, 20175571260]

約数ペア:

[(1, 20175571260), (2, 10087785630), (3, 6725190420), (4, 5043892815), (5, 4035114252), (6, 3362595210), (9, 2241730140), (10, 2017557126), (12, 1681297605), (13, 1551967020), (15, 1345038084), (18, 1120865070), (20, 1008778563), (26, 775983510), (27, 747243380), (30, 672519042), (36, 560432535), (39, 517322340), (45, 448346028), (52, 387991755), (54, 373621690), (60, 336259521), (65, 310393404), (78, 258661170), (90, 224173014), (97, 207995580), (108, 186810845), (117, 172440780), (130, 155196702), (135, 149448676), (156, 129330585), (180, 112086507), (194, 103997790), (195, 103464468), (234, 86220390), (260, 77598351), (270, 74724338), (291, 69331860), (351, 57480260), (388, 51998895), (390, 51732234), (468, 43110195), (485, 41599116), (540, 37362169), (582, 34665930), (585, 34488156), (702, 28740130), (780, 25866117), (873, 23110620), (970, 20799558), (1164, 17332965), (1170, 17244078), (1261, 15999660), (1404, 14370065), (1455, 13866372), (1746, 11555310), (1755, 11496052), (1940, 10399779), (2340, 8622039), (2522, 7999830), (2619, 7703540), (2910, 6933186), (3492, 5777655), (3510, 5748026), (3783, 5333220), (4365, 4622124), (5044, 3999915), (5238, 3851770), (5820, 3466593), (6305, 3199932), (7020, 2874013), (7566, 2666610), (8730, 2311062), (10476, 1925885), (11349, 1777740), (12610, 1599966), (13095, 1540708), (15132, 1333305), (17460, 1155531), (18915, 1066644), (22698, 888870), (25220, 799983), (26190, 770354), (29629, 680940), (34047, 592580), (37830, 533322), (45396, 444435), (52380, 385177), (56745, 355548), (59258, 340470), (68094, 296290), (75660, 266661), (88887, 226980), (113490, 177774), (118516, 170235), (136188, 148145)]