229878880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 693245952

約数和(自身を除く): 463367072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 280, 308, 329, 352, 376, 385, 397, 440, 470, 517, 560, 616, 658, 752, 770, 794, 880, 940, 1034, 1120, 1232, 1316, 1504, 1540, 1588, 1645, 1760, 1880, 1985, 2068, 2464, 2585, 2632, 2779, 3080, 3176, 3290, 3619, 3760, 3970, 4136, 4367, 5170, 5264, 5558, 6160, 6352, 6580, 7238, 7520, 7940, 8272, 8734, 10340, 10528, 11116, 12320, 12704, 13160, 13895, 14476, 15880, 16544, 17468, 18095, 18659, 20680, 21835, 22232, 26320, 27790, 28952, 30569, 31760, 34936, 36190, 37318, 41360, 43670, 44464, 52640, 55580, 57904, 61138, 63520, 69872, 72380, 74636, 82720, 87340, 88928, 93295, 111160, 115808, 122276, 130613, 139744, 144760, 149272, 152845, 174680, 186590, 205249, 222320, 244552, 261226, 289520, 298544, 305690, 349360, 373180, 410498, 444640, 489104, 522452, 579040, 597088, 611380, 653065, 698720, 746360, 820996, 978208, 1026245, 1044904, 1222760, 1306130, 1436743, 1492720, 1641992, 2052490, 2089808, 2445520, 2612260, 2873486, 2985440, 3283984, 4104980, 4179616, 4891040, 5224520, 5746972, 6567968, 7183715, 8209960, 10449040, 11493944, 14367430, 16419920, 20898080, 22987888, 28734860, 32839840, 45975776, 57469720, 114939440, 229878880]

約数ペア:

[(1, 229878880), (2, 114939440), (4, 57469720), (5, 45975776), (7, 32839840), (8, 28734860), (10, 22987888), (11, 20898080), (14, 16419920), (16, 14367430), (20, 11493944), (22, 10449040), (28, 8209960), (32, 7183715), (35, 6567968), (40, 5746972), (44, 5224520), (47, 4891040), (55, 4179616), (56, 4104980), (70, 3283984), (77, 2985440), (80, 2873486), (88, 2612260), (94, 2445520), (110, 2089808), (112, 2052490), (140, 1641992), (154, 1492720), (160, 1436743), (176, 1306130), (188, 1222760), (220, 1044904), (224, 1026245), (235, 978208), (280, 820996), (308, 746360), (329, 698720), (352, 653065), (376, 611380), (385, 597088), (397, 579040), (440, 522452), (470, 489104), (517, 444640), (560, 410498), (616, 373180), (658, 349360), (752, 305690), (770, 298544), (794, 289520), (880, 261226), (940, 244552), (1034, 222320), (1120, 205249), (1232, 186590), (1316, 174680), (1504, 152845), (1540, 149272), (1588, 144760), (1645, 139744), (1760, 130613), (1880, 122276), (1985, 115808), (2068, 111160), (2464, 93295), (2585, 88928), (2632, 87340), (2779, 82720), (3080, 74636), (3176, 72380), (3290, 69872), (3619, 63520), (3760, 61138), (3970, 57904), (4136, 55580), (4367, 52640), (5170, 44464), (5264, 43670), (5558, 41360), (6160, 37318), (6352, 36190), (6580, 34936), (7238, 31760), (7520, 30569), (7940, 28952), (8272, 27790), (8734, 26320), (10340, 22232), (10528, 21835), (11116, 20680), (12320, 18659), (12704, 18095), (13160, 17468), (13895, 16544), (14476, 15880)]