196343280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 761379840

約数和(自身を除く): 565036560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 239, 240, 252, 280, 315, 326, 336, 360, 420, 478, 489, 504, 560, 630, 652, 717, 720, 815, 840, 956, 978, 1008, 1141, 1195, 1260, 1304, 1434, 1467, 1630, 1673, 1680, 1912, 1956, 2151, 2282, 2390, 2445, 2520, 2608, 2868, 2934, 3260, 3346, 3423, 3585, 3824, 3912, 4302, 4564, 4780, 4890, 5019, 5040, 5705, 5736, 5868, 6520, 6692, 6846, 7170, 7335, 7824, 8365, 8604, 9128, 9560, 9780, 10038, 10269, 10755, 11410, 11472, 11736, 13040, 13384, 13692, 14340, 14670, 15057, 16730, 17115, 17208, 18256, 19120, 19560, 20076, 20538, 21510, 22820, 23472, 25095, 26768, 27384, 28680, 29340, 30114, 33460, 34230, 34416, 38957, 39120, 40152, 41076, 43020, 45640, 50190, 51345, 54768, 57360, 58680, 60228, 66920, 68460, 75285, 77914, 80304, 82152, 86040, 91280, 100380, 102690, 116871, 117360, 120456, 133840, 136920, 150570, 155828, 164304, 172080, 194785, 200760, 205380, 233742, 240912, 272699, 273840, 301140, 311656, 350613, 389570, 401520, 410760, 467484, 545398, 584355, 602280, 623312, 701226, 779140, 818097, 821520, 934968, 1090796, 1168710, 1204560, 1363495, 1402452, 1558280, 1636194, 1753065, 1869936, 2181592, 2337420, 2454291, 2726990, 2804904, 3116560, 3272388, 3506130, 4090485, 4363184, 4674840, 4908582, 5453980, 5609808, 6544776, 7012260, 8180970, 9349680, 9817164, 10907960, 12271455, 13089552, 14024520, 16361940, 19634328, 21815920, 24542910, 28049040, 32723880, 39268656, 49085820, 65447760, 98171640, 196343280]

約数ペア:

[(1, 196343280), (2, 98171640), (3, 65447760), (4, 49085820), (5, 39268656), (6, 32723880), (7, 28049040), (8, 24542910), (9, 21815920), (10, 19634328), (12, 16361940), (14, 14024520), (15, 13089552), (16, 12271455), (18, 10907960), (20, 9817164), (21, 9349680), (24, 8180970), (28, 7012260), (30, 6544776), (35, 5609808), (36, 5453980), (40, 4908582), (42, 4674840), (45, 4363184), (48, 4090485), (56, 3506130), (60, 3272388), (63, 3116560), (70, 2804904), (72, 2726990), (80, 2454291), (84, 2337420), (90, 2181592), (105, 1869936), (112, 1753065), (120, 1636194), (126, 1558280), (140, 1402452), (144, 1363495), (163, 1204560), (168, 1168710), (180, 1090796), (210, 934968), (239, 821520), (240, 818097), (252, 779140), (280, 701226), (315, 623312), (326, 602280), (336, 584355), (360, 545398), (420, 467484), (478, 410760), (489, 401520), (504, 389570), (560, 350613), (630, 311656), (652, 301140), (717, 273840), (720, 272699), (815, 240912), (840, 233742), (956, 205380), (978, 200760), (1008, 194785), (1141, 172080), (1195, 164304), (1260, 155828), (1304, 150570), (1434, 136920), (1467, 133840), (1630, 120456), (1673, 117360), (1680, 116871), (1912, 102690), (1956, 100380), (2151, 91280), (2282, 86040), (2390, 82152), (2445, 80304), (2520, 77914), (2608, 75285), (2868, 68460), (2934, 66920), (3260, 60228), (3346, 58680), (3423, 57360), (3585, 54768), (3824, 51345), (3912, 50190), (4302, 45640), (4564, 43020), (4780, 41076), (4890, 40152), (5019, 39120), (5040, 38957), (5705, 34416), (5736, 34230), (5868, 33460), (6520, 30114), (6692, 29340), (6846, 28680), (7170, 27384), (7335, 26768), (7824, 25095), (8365, 23472), (8604, 22820), (9128, 21510), (9560, 20538), (9780, 20076), (10038, 19560), (10269, 19120), (10755, 18256), (11410, 17208), (11472, 17115), (11736, 16730), (13040, 15057), (13384, 14670), (13692, 14340)]