7422286760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 20832768000

約数和(自身を除く): 13410481240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 49, 56, 70, 86, 92, 98, 115, 140, 161, 172, 184, 196, 215, 230, 245, 280, 301, 322, 343, 344, 392, 430, 460, 490, 547, 602, 644, 686, 805, 860, 920, 980, 989, 1094, 1127, 1204, 1288, 1372, 1505, 1610, 1715, 1720, 1960, 1978, 2107, 2188, 2254, 2408, 2735, 2744, 3010, 3220, 3430, 3829, 3956, 4214, 4376, 4508, 4945, 5470, 5635, 6020, 6440, 6860, 6923, 7658, 7889, 7912, 8428, 9016, 9890, 10535, 10940, 11270, 12040, 12581, 13720, 13846, 14749, 15316, 15778, 16856, 19145, 19780, 21070, 21880, 22540, 23521, 25162, 26803, 27692, 29498, 30632, 31556, 34615, 38290, 39445, 39560, 42140, 45080, 47042, 48461, 50324, 53606, 55384, 58996, 62905, 63112, 69230, 73745, 76580, 78890, 84280, 88067, 94084, 96922, 100648, 107212, 117605, 117992, 125810, 134015, 138460, 147490, 153160, 157780, 164647, 176134, 187621, 188168, 193844, 214424, 235210, 242305, 251620, 268030, 276920, 294980, 315560, 329294, 339227, 352268, 375242, 387688, 440335, 470420, 484610, 503240, 536060, 540983, 589960, 616469, 658588, 678454, 704536, 750484, 823235, 880670, 938105, 940840, 969220, 1072120, 1081966, 1152529, 1232938, 1317176, 1356908, 1500968, 1646470, 1696135, 1761340, 1876210, 1938440, 2163932, 2305058, 2465876, 2704915, 2713816, 3082345, 3292940, 3392270, 3522680, 3752420, 3786881, 4315283, 4327864, 4610116, 4931752, 5409830, 5762645, 6164690, 6585880, 6784540, 7504840, 7573762, 8067703, 8630566, 9220232, 10819660, 11525290, 12329380, 13569080, 15147524, 16135406, 17261132, 18934405, 21576415, 21639320, 23050580, 24658760, 26508167, 30295048, 32270812, 34522264, 37868810, 40338515, 43152830, 46101160, 53016334, 64541624, 75737620, 80677030, 86305660, 106032668, 132540835, 151475240, 161354060, 172611320, 185557169, 212065336, 265081670, 322708120, 371114338, 530163340, 742228676, 927785845, 1060326680, 1484457352, 1855571690, 3711143380, 7422286760]

約数ペア:

[(1, 7422286760), (2, 3711143380), (4, 1855571690), (5, 1484457352), (7, 1060326680), (8, 927785845), (10, 742228676), (14, 530163340), (20, 371114338), (23, 322708120), (28, 265081670), (35, 212065336), (40, 185557169), (43, 172611320), (46, 161354060), (49, 151475240), (56, 132540835), (70, 106032668), (86, 86305660), (92, 80677030), (98, 75737620), (115, 64541624), (140, 53016334), (161, 46101160), (172, 43152830), (184, 40338515), (196, 37868810), (215, 34522264), (230, 32270812), (245, 30295048), (280, 26508167), (301, 24658760), (322, 23050580), (343, 21639320), (344, 21576415), (392, 18934405), (430, 17261132), (460, 16135406), (490, 15147524), (547, 13569080), (602, 12329380), (644, 11525290), (686, 10819660), (805, 9220232), (860, 8630566), (920, 8067703), (980, 7573762), (989, 7504840), (1094, 6784540), (1127, 6585880), (1204, 6164690), (1288, 5762645), (1372, 5409830), (1505, 4931752), (1610, 4610116), (1715, 4327864), (1720, 4315283), (1960, 3786881), (1978, 3752420), (2107, 3522680), (2188, 3392270), (2254, 3292940), (2408, 3082345), (2735, 2713816), (2744, 2704915), (3010, 2465876), (3220, 2305058), (3430, 2163932), (3829, 1938440), (3956, 1876210), (4214, 1761340), (4376, 1696135), (4508, 1646470), (4945, 1500968), (5470, 1356908), (5635, 1317176), (6020, 1232938), (6440, 1152529), (6860, 1081966), (6923, 1072120), (7658, 969220), (7889, 940840), (7912, 938105), (8428, 880670), (9016, 823235), (9890, 750484), (10535, 704536), (10940, 678454), (11270, 658588), (12040, 616469), (12581, 589960), (13720, 540983), (13846, 536060), (14749, 503240), (15316, 484610), (15778, 470420), (16856, 440335), (19145, 387688), (19780, 375242), (21070, 352268), (21880, 339227), (22540, 329294), (23521, 315560), (25162, 294980), (26803, 276920), (27692, 268030), (29498, 251620), (30632, 242305), (31556, 235210), (34615, 214424), (38290, 193844), (39445, 188168), (39560, 187621), (42140, 176134), (45080, 164647), (47042, 157780), (48461, 153160), (50324, 147490), (53606, 138460), (55384, 134015), (58996, 125810), (62905, 117992), (63112, 117605), (69230, 107212), (73745, 100648), (76580, 96922), (78890, 94084), (84280, 88067)]