393234240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 224

約数和(自身を含む): 1439631360

約数和(自身を除く): 1046397120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 192, 210, 224, 240, 280, 320, 326, 336, 359, 420, 448, 480, 489, 560, 652, 672, 718, 815, 840, 960, 978, 1077, 1120, 1141, 1304, 1344, 1436, 1630, 1680, 1795, 1956, 2154, 2240, 2282, 2445, 2513, 2608, 2872, 3260, 3360, 3423, 3590, 3912, 4308, 4564, 4890, 5026, 5216, 5385, 5705, 5744, 6520, 6720, 6846, 7180, 7539, 7824, 8616, 9128, 9780, 10052, 10432, 10770, 11410, 11488, 12565, 13040, 13692, 14360, 15078, 15648, 17115, 17232, 18256, 19560, 20104, 21540, 22820, 22976, 25130, 26080, 27384, 28720, 30156, 31296, 34230, 34464, 36512, 37695, 39120, 40208, 43080, 45640, 50260, 52160, 54768, 57440, 58517, 60312, 68460, 68928, 73024, 75390, 78240, 80416, 86160, 91280, 100520, 109536, 114880, 117034, 120624, 136920, 150780, 156480, 160832, 172320, 175551, 182560, 201040, 219072, 234068, 241248, 273840, 292585, 301560, 344640, 351102, 365120, 402080, 409619, 468136, 482496, 547680, 585170, 603120, 702204, 804160, 819238, 877755, 936272, 1095360, 1170340, 1206240, 1228857, 1404408, 1638476, 1755510, 1872544, 2048095, 2340680, 2412480, 2457714, 2808816, 3276952, 3511020, 3745088, 4096190, 4681360, 4915428, 5617632, 6144285, 6553904, 7022040, 8192380, 9362720, 9830856, 11235264, 12288570, 13107808, 14044080, 16384760, 18725440, 19661712, 24577140, 26215616, 28088160, 32769520, 39323424, 49154280, 56176320, 65539040, 78646848, 98308560, 131078080, 196617120, 393234240]

約数ペア:

[(1, 393234240), (2, 196617120), (3, 131078080), (4, 98308560), (5, 78646848), (6, 65539040), (7, 56176320), (8, 49154280), (10, 39323424), (12, 32769520), (14, 28088160), (15, 26215616), (16, 24577140), (20, 19661712), (21, 18725440), (24, 16384760), (28, 14044080), (30, 13107808), (32, 12288570), (35, 11235264), (40, 9830856), (42, 9362720), (48, 8192380), (56, 7022040), (60, 6553904), (64, 6144285), (70, 5617632), (80, 4915428), (84, 4681360), (96, 4096190), (105, 3745088), (112, 3511020), (120, 3276952), (140, 2808816), (160, 2457714), (163, 2412480), (168, 2340680), (192, 2048095), (210, 1872544), (224, 1755510), (240, 1638476), (280, 1404408), (320, 1228857), (326, 1206240), (336, 1170340), (359, 1095360), (420, 936272), (448, 877755), (480, 819238), (489, 804160), (560, 702204), (652, 603120), (672, 585170), (718, 547680), (815, 482496), (840, 468136), (960, 409619), (978, 402080), (1077, 365120), (1120, 351102), (1141, 344640), (1304, 301560), (1344, 292585), (1436, 273840), (1630, 241248), (1680, 234068), (1795, 219072), (1956, 201040), (2154, 182560), (2240, 175551), (2282, 172320), (2445, 160832), (2513, 156480), (2608, 150780), (2872, 136920), (3260, 120624), (3360, 117034), (3423, 114880), (3590, 109536), (3912, 100520), (4308, 91280), (4564, 86160), (4890, 80416), (5026, 78240), (5216, 75390), (5385, 73024), (5705, 68928), (5744, 68460), (6520, 60312), (6720, 58517), (6846, 57440), (7180, 54768), (7539, 52160), (7824, 50260), (8616, 45640), (9128, 43080), (9780, 40208), (10052, 39120), (10432, 37695), (10770, 36512), (11410, 34464), (11488, 34230), (12565, 31296), (13040, 30156), (13692, 28720), (14360, 27384), (15078, 26080), (15648, 25130), (17115, 22976), (17232, 22820), (18256, 21540), (19560, 20104)]