38442240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 137749248

約数和(自身を除く): 99307008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 71, 72, 80, 90, 94, 96, 120, 128, 141, 142, 144, 160, 180, 188, 192, 213, 235, 240, 256, 282, 284, 288, 320, 355, 360, 376, 384, 423, 426, 470, 480, 564, 568, 576, 639, 640, 705, 710, 720, 752, 768, 846, 852, 940, 960, 1065, 1128, 1136, 1152, 1278, 1280, 1410, 1420, 1440, 1504, 1692, 1704, 1880, 1920, 2115, 2130, 2256, 2272, 2304, 2556, 2820, 2840, 2880, 3008, 3195, 3337, 3384, 3408, 3760, 3840, 4230, 4260, 4512, 4544, 5112, 5640, 5680, 5760, 6016, 6390, 6674, 6768, 6816, 7520, 8460, 8520, 9024, 9088, 10011, 10224, 11280, 11360, 11520, 12032, 12780, 13348, 13536, 13632, 15040, 16685, 16920, 17040, 18048, 18176, 20022, 20448, 22560, 22720, 25560, 26696, 27072, 27264, 30033, 30080, 33370, 33840, 34080, 36096, 40044, 40896, 45120, 45440, 50055, 51120, 53392, 54144, 54528, 60066, 60160, 66740, 67680, 68160, 80088, 81792, 90240, 90880, 100110, 102240, 106784, 108288, 120132, 133480, 135360, 136320, 150165, 160176, 163584, 180480, 200220, 204480, 213568, 240264, 266960, 270720, 272640, 300330, 320352, 400440, 408960, 427136, 480528, 533920, 541440, 600660, 640704, 800880, 817920, 854272, 961056, 1067840, 1201320, 1281408, 1601760, 1922112, 2135680, 2402640, 2562816, 3203520, 3844224, 4271360, 4805280, 6407040, 7688448, 9610560, 12814080, 19221120, 38442240]

約数ペア:

[(1, 38442240), (2, 19221120), (3, 12814080), (4, 9610560), (5, 7688448), (6, 6407040), (8, 4805280), (9, 4271360), (10, 3844224), (12, 3203520), (15, 2562816), (16, 2402640), (18, 2135680), (20, 1922112), (24, 1601760), (30, 1281408), (32, 1201320), (36, 1067840), (40, 961056), (45, 854272), (47, 817920), (48, 800880), (60, 640704), (64, 600660), (71, 541440), (72, 533920), (80, 480528), (90, 427136), (94, 408960), (96, 400440), (120, 320352), (128, 300330), (141, 272640), (142, 270720), (144, 266960), (160, 240264), (180, 213568), (188, 204480), (192, 200220), (213, 180480), (235, 163584), (240, 160176), (256, 150165), (282, 136320), (284, 135360), (288, 133480), (320, 120132), (355, 108288), (360, 106784), (376, 102240), (384, 100110), (423, 90880), (426, 90240), (470, 81792), (480, 80088), (564, 68160), (568, 67680), (576, 66740), (639, 60160), (640, 60066), (705, 54528), (710, 54144), (720, 53392), (752, 51120), (768, 50055), (846, 45440), (852, 45120), (940, 40896), (960, 40044), (1065, 36096), (1128, 34080), (1136, 33840), (1152, 33370), (1278, 30080), (1280, 30033), (1410, 27264), (1420, 27072), (1440, 26696), (1504, 25560), (1692, 22720), (1704, 22560), (1880, 20448), (1920, 20022), (2115, 18176), (2130, 18048), (2256, 17040), (2272, 16920), (2304, 16685), (2556, 15040), (2820, 13632), (2840, 13536), (2880, 13348), (3008, 12780), (3195, 12032), (3337, 11520), (3384, 11360), (3408, 11280), (3760, 10224), (3840, 10011), (4230, 9088), (4260, 9024), (4512, 8520), (4544, 8460), (5112, 7520), (5640, 6816), (5680, 6768), (5760, 6674), (6016, 6390)]