1232802180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8747}}^1$

素因数の和:8800

約数の個数: 144

約数和(自身を含む): 4012182720

約数和(自身を除く): 2779380540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 3132, 3915, 4698, 4860, 5220, 7047, 7830, 8747, 9396, 11745, 14094, 15660, 17494, 23490, 26241, 28188, 34988, 35235, 43735, 46980, 52482, 70470, 78723, 87470, 104964, 131205, 140940, 157446, 174940, 236169, 253663, 262410, 314892, 393615, 472338, 507326, 524820, 708507, 760989, 787230, 944676, 1014652, 1180845, 1268315, 1417014, 1521978, 1574460, 2125521, 2282967, 2361690, 2536630, 2834028, 3043956, 3542535, 3804945, 4251042, 4565934, 4723380, 5073260, 6848901, 7085070, 7609890, 8502084, 9131868, 10627605, 11414835, 13697802, 14170140, 15219780, 20546703, 21255210, 22829670, 27395604, 34244505, 41093406, 42510420, 45659340, 61640109, 68489010, 82186812, 102733515, 123280218, 136978020, 205467030, 246560436, 308200545, 410934060, 616401090, 1232802180]

約数ペア:

[(1, 1232802180), (2, 616401090), (3, 410934060), (4, 308200545), (5, 246560436), (6, 205467030), (9, 136978020), (10, 123280218), (12, 102733515), (15, 82186812), (18, 68489010), (20, 61640109), (27, 45659340), (29, 42510420), (30, 41093406), (36, 34244505), (45, 27395604), (54, 22829670), (58, 21255210), (60, 20546703), (81, 15219780), (87, 14170140), (90, 13697802), (108, 11414835), (116, 10627605), (135, 9131868), (145, 8502084), (162, 7609890), (174, 7085070), (180, 6848901), (243, 5073260), (261, 4723380), (270, 4565934), (290, 4251042), (324, 3804945), (348, 3542535), (405, 3043956), (435, 2834028), (486, 2536630), (522, 2361690), (540, 2282967), (580, 2125521), (783, 1574460), (810, 1521978), (870, 1417014), (972, 1268315), (1044, 1180845), (1215, 1014652), (1305, 944676), (1566, 787230), (1620, 760989), (1740, 708507), (2349, 524820), (2430, 507326), (2610, 472338), (3132, 393615), (3915, 314892), (4698, 262410), (4860, 253663), (5220, 236169), (7047, 174940), (7830, 157446), (8747, 140940), (9396, 131205), (11745, 104964), (14094, 87470), (15660, 78723), (17494, 70470), (23490, 52482), (26241, 46980), (28188, 43735), (34988, 35235)]