228713040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10297

約数の個数: 120

約数和(自身を含む): 792949248

約数和(自身を除く): 564236208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 10247, 11160, 20494, 22320, 30741, 40988, 51235, 61482, 81976, 92223, 102470, 122964, 153705, 163952, 184446, 204940, 245928, 307410, 317657, 368892, 409880, 461115, 491856, 614820, 635314, 737784, 819760, 922230, 952971, 1229640, 1270628, 1475568, 1588285, 1844460, 1905942, 2459280, 2541256, 2858913, 3176570, 3688920, 3811884, 4764855, 5082512, 5717826, 6353140, 7377840, 7623768, 9529710, 11435652, 12706280, 14294565, 15247536, 19059420, 22871304, 25412560, 28589130, 38118840, 45742608, 57178260, 76237680, 114356520, 228713040]

約数ペア:

[(1, 228713040), (2, 114356520), (3, 76237680), (4, 57178260), (5, 45742608), (6, 38118840), (8, 28589130), (9, 25412560), (10, 22871304), (12, 19059420), (15, 15247536), (16, 14294565), (18, 12706280), (20, 11435652), (24, 9529710), (30, 7623768), (31, 7377840), (36, 6353140), (40, 5717826), (45, 5082512), (48, 4764855), (60, 3811884), (62, 3688920), (72, 3176570), (80, 2858913), (90, 2541256), (93, 2459280), (120, 1905942), (124, 1844460), (144, 1588285), (155, 1475568), (180, 1270628), (186, 1229640), (240, 952971), (248, 922230), (279, 819760), (310, 737784), (360, 635314), (372, 614820), (465, 491856), (496, 461115), (558, 409880), (620, 368892), (720, 317657), (744, 307410), (930, 245928), (1116, 204940), (1240, 184446), (1395, 163952), (1488, 153705), (1860, 122964), (2232, 102470), (2480, 92223), (2790, 81976), (3720, 61482), (4464, 51235), (5580, 40988), (7440, 30741), (10247, 22320), (11160, 20494)]