284532720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 916608000

約数和(自身を除く): 632075280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 120, 129, 158, 172, 215, 237, 240, 258, 316, 344, 349, 395, 430, 474, 516, 632, 645, 688, 698, 790, 860, 948, 1032, 1047, 1185, 1264, 1290, 1396, 1580, 1720, 1745, 1896, 2064, 2094, 2370, 2580, 2792, 3160, 3397, 3440, 3490, 3792, 4188, 4740, 5160, 5235, 5584, 6320, 6794, 6980, 8376, 9480, 10191, 10320, 10470, 13588, 13960, 15007, 16752, 16985, 18960, 20382, 20940, 27176, 27571, 27920, 30014, 33970, 40764, 41880, 45021, 50955, 54352, 55142, 60028, 67940, 75035, 81528, 82713, 83760, 90042, 101910, 110284, 120056, 135880, 137855, 150070, 163056, 165426, 180084, 203820, 220568, 225105, 240112, 271760, 275710, 300140, 330852, 360168, 407640, 413565, 441136, 450210, 551420, 600280, 661704, 720336, 815280, 827130, 900420, 1102840, 1185553, 1200560, 1323408, 1654260, 1800840, 2205680, 2371106, 3308520, 3556659, 3601680, 4742212, 5927765, 6617040, 7113318, 9484424, 11855530, 14226636, 17783295, 18968848, 23711060, 28453272, 35566590, 47422120, 56906544, 71133180, 94844240, 142266360, 284532720]

約数ペア:

[(1, 284532720), (2, 142266360), (3, 94844240), (4, 71133180), (5, 56906544), (6, 47422120), (8, 35566590), (10, 28453272), (12, 23711060), (15, 18968848), (16, 17783295), (20, 14226636), (24, 11855530), (30, 9484424), (40, 7113318), (43, 6617040), (48, 5927765), (60, 4742212), (79, 3601680), (80, 3556659), (86, 3308520), (120, 2371106), (129, 2205680), (158, 1800840), (172, 1654260), (215, 1323408), (237, 1200560), (240, 1185553), (258, 1102840), (316, 900420), (344, 827130), (349, 815280), (395, 720336), (430, 661704), (474, 600280), (516, 551420), (632, 450210), (645, 441136), (688, 413565), (698, 407640), (790, 360168), (860, 330852), (948, 300140), (1032, 275710), (1047, 271760), (1185, 240112), (1264, 225105), (1290, 220568), (1396, 203820), (1580, 180084), (1720, 165426), (1745, 163056), (1896, 150070), (2064, 137855), (2094, 135880), (2370, 120056), (2580, 110284), (2792, 101910), (3160, 90042), (3397, 83760), (3440, 82713), (3490, 81528), (3792, 75035), (4188, 67940), (4740, 60028), (5160, 55142), (5235, 54352), (5584, 50955), (6320, 45021), (6794, 41880), (6980, 40764), (8376, 33970), (9480, 30014), (10191, 27920), (10320, 27571), (10470, 27176), (13588, 20940), (13960, 20382), (15007, 18960), (16752, 16985)]