189497280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 224

約数和(自身を含む): 695821824

約数和(自身を除く): 506324544

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, 173, 192, 210, 224, 240, 280, 320, 326, 336, 346, 420, 448, 480, 489, 519, 560, 652, 672, 692, 815, 840, 865, 960, 978, 1038, 1120, 1141, 1211, 1304, 1344, 1384, 1630, 1680, 1730, 1956, 2076, 2240, 2282, 2422, 2445, 2595, 2608, 2768, 3260, 3360, 3423, 3460, 3633, 3912, 4152, 4564, 4844, 4890, 5190, 5216, 5536, 5705, 6055, 6520, 6720, 6846, 6920, 7266, 7824, 8304, 9128, 9688, 9780, 10380, 10432, 11072, 11410, 12110, 13040, 13692, 13840, 14532, 15648, 16608, 17115, 18165, 18256, 19376, 19560, 20760, 22820, 24220, 26080, 27384, 27680, 28199, 29064, 31296, 33216, 34230, 36330, 36512, 38752, 39120, 41520, 45640, 48440, 52160, 54768, 55360, 56398, 58128, 68460, 72660, 73024, 77504, 78240, 83040, 84597, 91280, 96880, 109536, 112796, 116256, 136920, 140995, 145320, 156480, 166080, 169194, 182560, 193760, 197393, 219072, 225592, 232512, 273840, 281990, 290640, 338388, 365120, 387520, 394786, 422985, 451184, 547680, 563980, 581280, 592179, 676776, 789572, 845970, 902368, 986965, 1095360, 1127960, 1162560, 1184358, 1353552, 1579144, 1691940, 1804736, 1973930, 2255920, 2368716, 2707104, 2960895, 3158288, 3383880, 3947860, 4511840, 4737432, 5414208, 5921790, 6316576, 6767760, 7895720, 9023680, 9474864, 11843580, 12633152, 13535520, 15791440, 18949728, 23687160, 27071040, 31582880, 37899456, 47374320, 63165760, 94748640, 189497280]

約数ペア:

[(1, 189497280), (2, 94748640), (3, 63165760), (4, 47374320), (5, 37899456), (6, 31582880), (7, 27071040), (8, 23687160), (10, 18949728), (12, 15791440), (14, 13535520), (15, 12633152), (16, 11843580), (20, 9474864), (21, 9023680), (24, 7895720), (28, 6767760), (30, 6316576), (32, 5921790), (35, 5414208), (40, 4737432), (42, 4511840), (48, 3947860), (56, 3383880), (60, 3158288), (64, 2960895), (70, 2707104), (80, 2368716), (84, 2255920), (96, 1973930), (105, 1804736), (112, 1691940), (120, 1579144), (140, 1353552), (160, 1184358), (163, 1162560), (168, 1127960), (173, 1095360), (192, 986965), (210, 902368), (224, 845970), (240, 789572), (280, 676776), (320, 592179), (326, 581280), (336, 563980), (346, 547680), (420, 451184), (448, 422985), (480, 394786), (489, 387520), (519, 365120), (560, 338388), (652, 290640), (672, 281990), (692, 273840), (815, 232512), (840, 225592), (865, 219072), (960, 197393), (978, 193760), (1038, 182560), (1120, 169194), (1141, 166080), (1211, 156480), (1304, 145320), (1344, 140995), (1384, 136920), (1630, 116256), (1680, 112796), (1730, 109536), (1956, 96880), (2076, 91280), (2240, 84597), (2282, 83040), (2422, 78240), (2445, 77504), (2595, 73024), (2608, 72660), (2768, 68460), (3260, 58128), (3360, 56398), (3423, 55360), (3460, 54768), (3633, 52160), (3912, 48440), (4152, 45640), (4564, 41520), (4844, 39120), (4890, 38752), (5190, 36512), (5216, 36330), (5536, 34230), (5705, 33216), (6055, 31296), (6520, 29064), (6720, 28199), (6846, 27680), (6920, 27384), (7266, 26080), (7824, 24220), (8304, 22820), (9128, 20760), (9688, 19560), (9780, 19376), (10380, 18256), (10432, 18165), (11072, 17115), (11410, 16608), (12110, 15648), (13040, 14532), (13692, 13840)]