7125014720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 18001097856

約数和(自身を除く): 10876083136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 64, 71, 80, 97, 106, 122, 142, 160, 194, 212, 244, 265, 284, 305, 320, 355, 388, 424, 485, 488, 530, 568, 610, 710, 776, 848, 970, 976, 1060, 1136, 1220, 1420, 1552, 1696, 1940, 1952, 2120, 2272, 2440, 2840, 3104, 3233, 3392, 3763, 3880, 3904, 4240, 4331, 4544, 4880, 5141, 5680, 5917, 6208, 6466, 6887, 7526, 7760, 8480, 8662, 9760, 10282, 11360, 11834, 12932, 13774, 15052, 15520, 16165, 16960, 17324, 18815, 19520, 20564, 21655, 22720, 23668, 25705, 25864, 27548, 29585, 30104, 31040, 32330, 34435, 34648, 37630, 41128, 43310, 47336, 51410, 51728, 55096, 59170, 60208, 64660, 68870, 69296, 75260, 82256, 86620, 94672, 102820, 103456, 110192, 118340, 120416, 129320, 137740, 138592, 150520, 164512, 173240, 189344, 205640, 206912, 220384, 229543, 236680, 240832, 258640, 275480, 277184, 301040, 313601, 329024, 346480, 365011, 378688, 411280, 420107, 440768, 459086, 473360, 517280, 550960, 602080, 627202, 692960, 730022, 822560, 840214, 918172, 946720, 1034560, 1101920, 1147715, 1204160, 1254404, 1385920, 1460044, 1568005, 1645120, 1680428, 1825055, 1836344, 1893440, 2100535, 2203840, 2295430, 2508808, 2920088, 3136010, 3360856, 3650110, 3672688, 4201070, 4590860, 5017616, 5840176, 6272020, 6721712, 7300220, 7345376, 8402140, 9181720, 10035232, 11680352, 12544040, 13443424, 14600440, 14690752, 16804280, 18363440, 20070464, 22265671, 23360704, 25088080, 26886848, 29200880, 33608560, 36726880, 44531342, 50176160, 58401760, 67217120, 73453760, 89062684, 100352320, 111328355, 116803520, 134434240, 178125368, 222656710, 356250736, 445313420, 712501472, 890626840, 1425002944, 1781253680, 3562507360, 7125014720]

約数ペア:

[(1, 7125014720), (2, 3562507360), (4, 1781253680), (5, 1425002944), (8, 890626840), (10, 712501472), (16, 445313420), (20, 356250736), (32, 222656710), (40, 178125368), (53, 134434240), (61, 116803520), (64, 111328355), (71, 100352320), (80, 89062684), (97, 73453760), (106, 67217120), (122, 58401760), (142, 50176160), (160, 44531342), (194, 36726880), (212, 33608560), (244, 29200880), (265, 26886848), (284, 25088080), (305, 23360704), (320, 22265671), (355, 20070464), (388, 18363440), (424, 16804280), (485, 14690752), (488, 14600440), (530, 13443424), (568, 12544040), (610, 11680352), (710, 10035232), (776, 9181720), (848, 8402140), (970, 7345376), (976, 7300220), (1060, 6721712), (1136, 6272020), (1220, 5840176), (1420, 5017616), (1552, 4590860), (1696, 4201070), (1940, 3672688), (1952, 3650110), (2120, 3360856), (2272, 3136010), (2440, 2920088), (2840, 2508808), (3104, 2295430), (3233, 2203840), (3392, 2100535), (3763, 1893440), (3880, 1836344), (3904, 1825055), (4240, 1680428), (4331, 1645120), (4544, 1568005), (4880, 1460044), (5141, 1385920), (5680, 1254404), (5917, 1204160), (6208, 1147715), (6466, 1101920), (6887, 1034560), (7526, 946720), (7760, 918172), (8480, 840214), (8662, 822560), (9760, 730022), (10282, 692960), (11360, 627202), (11834, 602080), (12932, 550960), (13774, 517280), (15052, 473360), (15520, 459086), (16165, 440768), (16960, 420107), (17324, 411280), (18815, 378688), (19520, 365011), (20564, 346480), (21655, 329024), (22720, 313601), (23668, 301040), (25705, 277184), (25864, 275480), (27548, 258640), (29585, 240832), (30104, 236680), (31040, 229543), (32330, 220384), (34435, 206912), (34648, 205640), (37630, 189344), (41128, 173240), (43310, 164512), (47336, 150520), (51410, 138592), (51728, 137740), (55096, 129320), (59170, 120416), (60208, 118340), (64660, 110192), (68870, 103456), (69296, 102820), (75260, 94672), (82256, 86620)]