378264320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 1089116784

約数和(自身を除く): 710852464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 163, 185, 196, 224, 245, 256, 259, 280, 296, 320, 326, 370, 392, 448, 490, 518, 560, 592, 640, 652, 740, 784, 815, 896, 980, 1036, 1120, 1141, 1184, 1280, 1295, 1304, 1480, 1568, 1630, 1792, 1813, 1960, 2072, 2240, 2282, 2368, 2590, 2608, 2960, 3136, 3260, 3626, 3920, 4144, 4480, 4564, 4736, 5180, 5216, 5705, 5920, 6031, 6272, 6520, 7252, 7840, 7987, 8288, 8960, 9065, 9128, 9472, 10360, 10432, 11410, 11840, 12062, 12544, 13040, 14504, 15680, 15974, 16576, 18130, 18256, 20720, 20864, 22820, 23680, 24124, 26080, 29008, 30155, 31360, 31948, 33152, 36260, 36512, 39935, 41440, 41728, 42217, 45640, 47360, 48248, 52160, 58016, 60310, 62720, 63896, 66304, 72520, 73024, 79870, 82880, 84434, 91280, 96496, 104320, 116032, 120620, 127792, 145040, 146048, 159740, 165760, 168868, 182560, 192992, 208640, 211085, 232064, 241240, 255584, 290080, 292096, 295519, 319480, 331520, 337736, 365120, 385984, 422170, 464128, 482480, 511168, 580160, 591038, 638960, 675472, 730240, 771968, 844340, 964960, 1022336, 1160320, 1182076, 1277920, 1350944, 1460480, 1477595, 1543936, 1688680, 1929920, 2044672, 2320640, 2364152, 2555840, 2701888, 2955190, 3377360, 3859840, 4728304, 5111680, 5403776, 5910380, 6754720, 7719680, 9456608, 10223360, 10807552, 11820760, 13509440, 18913216, 23641520, 27018880, 37826432, 47283040, 54037760, 75652864, 94566080, 189132160, 378264320]

約数ペア:

[(1, 378264320), (2, 189132160), (4, 94566080), (5, 75652864), (7, 54037760), (8, 47283040), (10, 37826432), (14, 27018880), (16, 23641520), (20, 18913216), (28, 13509440), (32, 11820760), (35, 10807552), (37, 10223360), (40, 9456608), (49, 7719680), (56, 6754720), (64, 5910380), (70, 5403776), (74, 5111680), (80, 4728304), (98, 3859840), (112, 3377360), (128, 2955190), (140, 2701888), (148, 2555840), (160, 2364152), (163, 2320640), (185, 2044672), (196, 1929920), (224, 1688680), (245, 1543936), (256, 1477595), (259, 1460480), (280, 1350944), (296, 1277920), (320, 1182076), (326, 1160320), (370, 1022336), (392, 964960), (448, 844340), (490, 771968), (518, 730240), (560, 675472), (592, 638960), (640, 591038), (652, 580160), (740, 511168), (784, 482480), (815, 464128), (896, 422170), (980, 385984), (1036, 365120), (1120, 337736), (1141, 331520), (1184, 319480), (1280, 295519), (1295, 292096), (1304, 290080), (1480, 255584), (1568, 241240), (1630, 232064), (1792, 211085), (1813, 208640), (1960, 192992), (2072, 182560), (2240, 168868), (2282, 165760), (2368, 159740), (2590, 146048), (2608, 145040), (2960, 127792), (3136, 120620), (3260, 116032), (3626, 104320), (3920, 96496), (4144, 91280), (4480, 84434), (4564, 82880), (4736, 79870), (5180, 73024), (5216, 72520), (5705, 66304), (5920, 63896), (6031, 62720), (6272, 60310), (6520, 58016), (7252, 52160), (7840, 48248), (7987, 47360), (8288, 45640), (8960, 42217), (9065, 41728), (9128, 41440), (9472, 39935), (10360, 36512), (10432, 36260), (11410, 33152), (11840, 31948), (12062, 31360), (12544, 30155), (13040, 29008), (14504, 26080), (15680, 24124), (15974, 23680), (16576, 22820), (18130, 20864), (18256, 20720)]