210929040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41851}}^1$

素因数の和:41877

約数の個数: 120

約数和(自身を含む): 809585088

約数和(自身を除く): 598656048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41851, 83702, 125553, 167404, 209255, 251106, 292957, 334808, 376659, 418510, 502212, 585914, 627765, 669616, 753318, 837020, 878871, 1004424, 1171828, 1255530, 1464785, 1506636, 1674040, 1757742, 1883295, 2008848, 2343656, 2511060, 2636613, 2929570, 3013272, 3348080, 3515484, 3766590, 4394355, 4687312, 5022120, 5273226, 5859140, 6026544, 7030968, 7533180, 8788710, 10044240, 10546452, 11718280, 13183065, 14061936, 15066360, 17577420, 21092904, 23436560, 26366130, 30132720, 35154840, 42185808, 52732260, 70309680, 105464520, 210929040]

約数ペア:

[(1, 210929040), (2, 105464520), (3, 70309680), (4, 52732260), (5, 42185808), (6, 35154840), (7, 30132720), (8, 26366130), (9, 23436560), (10, 21092904), (12, 17577420), (14, 15066360), (15, 14061936), (16, 13183065), (18, 11718280), (20, 10546452), (21, 10044240), (24, 8788710), (28, 7533180), (30, 7030968), (35, 6026544), (36, 5859140), (40, 5273226), (42, 5022120), (45, 4687312), (48, 4394355), (56, 3766590), (60, 3515484), (63, 3348080), (70, 3013272), (72, 2929570), (80, 2636613), (84, 2511060), (90, 2343656), (105, 2008848), (112, 1883295), (120, 1757742), (126, 1674040), (140, 1506636), (144, 1464785), (168, 1255530), (180, 1171828), (210, 1004424), (240, 878871), (252, 837020), (280, 753318), (315, 669616), (336, 627765), (360, 585914), (420, 502212), (504, 418510), (560, 376659), (630, 334808), (720, 292957), (840, 251106), (1008, 209255), (1260, 167404), (1680, 125553), (2520, 83702), (5040, 41851)]