90499440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 293124096

約数和(自身を除く): 202624656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 71, 80, 94, 113, 120, 141, 142, 188, 213, 226, 235, 240, 282, 284, 339, 355, 376, 426, 452, 470, 564, 565, 568, 678, 705, 710, 752, 852, 904, 940, 1065, 1128, 1130, 1136, 1356, 1410, 1420, 1695, 1704, 1808, 1880, 2130, 2256, 2260, 2712, 2820, 2840, 3337, 3390, 3408, 3760, 4260, 4520, 5311, 5424, 5640, 5680, 6674, 6780, 8023, 8520, 9040, 10011, 10622, 11280, 13348, 13560, 15933, 16046, 16685, 17040, 20022, 21244, 24069, 26555, 26696, 27120, 31866, 32092, 33370, 40044, 40115, 42488, 48138, 50055, 53110, 53392, 63732, 64184, 66740, 79665, 80088, 80230, 84976, 96276, 100110, 106220, 120345, 127464, 128368, 133480, 159330, 160176, 160460, 192552, 200220, 212440, 240690, 254928, 266960, 318660, 320920, 377081, 385104, 400440, 424880, 481380, 637320, 641840, 754162, 800880, 962760, 1131243, 1274640, 1508324, 1885405, 1925520, 2262486, 3016648, 3770810, 4524972, 5656215, 6033296, 7541620, 9049944, 11312430, 15083240, 18099888, 22624860, 30166480, 45249720, 90499440]

約数ペア:

[(1, 90499440), (2, 45249720), (3, 30166480), (4, 22624860), (5, 18099888), (6, 15083240), (8, 11312430), (10, 9049944), (12, 7541620), (15, 6033296), (16, 5656215), (20, 4524972), (24, 3770810), (30, 3016648), (40, 2262486), (47, 1925520), (48, 1885405), (60, 1508324), (71, 1274640), (80, 1131243), (94, 962760), (113, 800880), (120, 754162), (141, 641840), (142, 637320), (188, 481380), (213, 424880), (226, 400440), (235, 385104), (240, 377081), (282, 320920), (284, 318660), (339, 266960), (355, 254928), (376, 240690), (426, 212440), (452, 200220), (470, 192552), (564, 160460), (565, 160176), (568, 159330), (678, 133480), (705, 128368), (710, 127464), (752, 120345), (852, 106220), (904, 100110), (940, 96276), (1065, 84976), (1128, 80230), (1130, 80088), (1136, 79665), (1356, 66740), (1410, 64184), (1420, 63732), (1695, 53392), (1704, 53110), (1808, 50055), (1880, 48138), (2130, 42488), (2256, 40115), (2260, 40044), (2712, 33370), (2820, 32092), (2840, 31866), (3337, 27120), (3390, 26696), (3408, 26555), (3760, 24069), (4260, 21244), (4520, 20022), (5311, 17040), (5424, 16685), (5640, 16046), (5680, 15933), (6674, 13560), (6780, 13348), (8023, 11280), (8520, 10622), (9040, 10011)]