438415321320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{835841}}^1$

素因数の和:835936

約数の個数: 192

約数和(自身を含む): 1502108375040

約数和(自身を除く): 1063693053720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 558, 564, 620, 705, 744, 846, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1692, 1860, 1880, 2115, 2232, 2790, 2820, 2914, 3384, 3720, 4230, 4371, 5580, 5640, 5828, 7285, 8460, 8742, 11160, 11656, 13113, 14570, 16920, 17484, 21855, 26226, 29140, 34968, 43710, 52452, 58280, 65565, 87420, 104904, 131130, 174840, 262260, 524520, 835841, 1671682, 2507523, 3343364, 4179205, 5015046, 6686728, 7522569, 8358410, 10030092, 12537615, 15045138, 16716820, 20060184, 25075230, 25911071, 30090276, 33433640, 37612845, 39284527, 50150460, 51822142, 60180552, 75225690, 77733213, 78569054, 100300920, 103644284, 117853581, 129555355, 150451380, 155466426, 157138108, 196422635, 207288568, 233199639, 235707162, 259110710, 300902760, 310932852, 314276216, 353560743, 388666065, 392845270, 466399278, 471414324, 518221420, 589267905, 621865704, 707121486, 777332130, 785690540, 932798556, 942828648, 1036442840, 1165998195, 1178535810, 1217820337, 1414242972, 1554664260, 1571381080, 1767803715, 1865597112, 2331996390, 2357071620, 2435640674, 2828485944, 3109328520, 3535607430, 3653461011, 4663992780, 4714143240, 4871281348, 6089101685, 7071214860, 7306922022, 9327985560, 9742562696, 10960383033, 12178203370, 14142429720, 14613844044, 18267305055, 21920766066, 24356406740, 29227688088, 36534610110, 43841532132, 48712813480, 54801915165, 73069220220, 87683064264, 109603830330, 146138440440, 219207660660, 438415321320]

約数ペア:

[(1, 438415321320), (2, 219207660660), (3, 146138440440), (4, 109603830330), (5, 87683064264), (6, 73069220220), (8, 54801915165), (9, 48712813480), (10, 43841532132), (12, 36534610110), (15, 29227688088), (18, 24356406740), (20, 21920766066), (24, 18267305055), (30, 14613844044), (31, 14142429720), (36, 12178203370), (40, 10960383033), (45, 9742562696), (47, 9327985560), (60, 7306922022), (62, 7071214860), (72, 6089101685), (90, 4871281348), (93, 4714143240), (94, 4663992780), (120, 3653461011), (124, 3535607430), (141, 3109328520), (155, 2828485944), (180, 2435640674), (186, 2357071620), (188, 2331996390), (235, 1865597112), (248, 1767803715), (279, 1571381080), (282, 1554664260), (310, 1414242972), (360, 1217820337), (372, 1178535810), (376, 1165998195), (423, 1036442840), (465, 942828648), (470, 932798556), (558, 785690540), (564, 777332130), (620, 707121486), (705, 621865704), (744, 589267905), (846, 518221420), (930, 471414324), (940, 466399278), (1116, 392845270), (1128, 388666065), (1240, 353560743), (1395, 314276216), (1410, 310932852), (1457, 300902760), (1692, 259110710), (1860, 235707162), (1880, 233199639), (2115, 207288568), (2232, 196422635), (2790, 157138108), (2820, 155466426), (2914, 150451380), (3384, 129555355), (3720, 117853581), (4230, 103644284), (4371, 100300920), (5580, 78569054), (5640, 77733213), (5828, 75225690), (7285, 60180552), (8460, 51822142), (8742, 50150460), (11160, 39284527), (11656, 37612845), (13113, 33433640), (14570, 30090276), (16920, 25911071), (17484, 25075230), (21855, 20060184), (26226, 16716820), (29140, 15045138), (34968, 12537615), (43710, 10030092), (52452, 8358410), (58280, 7522569), (65565, 6686728), (87420, 5015046), (104904, 4179205), (131130, 3343364), (174840, 2507523), (262260, 1671682), (524520, 835841)]