154881360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2525

約数の個数: 120

約数和(自身を含む): 526205160

約数和(自身を除く): 371323800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2417, 2670, 3204, 3560, 4005, 4272, 4834, 5340, 6408, 7120, 7251, 8010, 9668, 10680, 12085, 12816, 14502, 16020, 19336, 21360, 21753, 24170, 29004, 32040, 36255, 38672, 43506, 48340, 58008, 64080, 72510, 87012, 96680, 108765, 116016, 145020, 174024, 193360, 215113, 217530, 290040, 348048, 430226, 435060, 580080, 645339, 860452, 870120, 1075565, 1290678, 1720904, 1740240, 1936017, 2151130, 2581356, 3226695, 3441808, 3872034, 4302260, 5162712, 6453390, 7744068, 8604520, 9680085, 10325424, 12906780, 15488136, 17209040, 19360170, 25813560, 30976272, 38720340, 51627120, 77440680, 154881360]

約数ペア:

[(1, 154881360), (2, 77440680), (3, 51627120), (4, 38720340), (5, 30976272), (6, 25813560), (8, 19360170), (9, 17209040), (10, 15488136), (12, 12906780), (15, 10325424), (16, 9680085), (18, 8604520), (20, 7744068), (24, 6453390), (30, 5162712), (36, 4302260), (40, 3872034), (45, 3441808), (48, 3226695), (60, 2581356), (72, 2151130), (80, 1936017), (89, 1740240), (90, 1720904), (120, 1290678), (144, 1075565), (178, 870120), (180, 860452), (240, 645339), (267, 580080), (356, 435060), (360, 430226), (445, 348048), (534, 290040), (712, 217530), (720, 215113), (801, 193360), (890, 174024), (1068, 145020), (1335, 116016), (1424, 108765), (1602, 96680), (1780, 87012), (2136, 72510), (2417, 64080), (2670, 58008), (3204, 48340), (3560, 43506), (4005, 38672), (4272, 36255), (4834, 32040), (5340, 29004), (6408, 24170), (7120, 21753), (7251, 21360), (8010, 19336), (9668, 16020), (10680, 14502), (12085, 12816)]