223088320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 671827968

約数和(自身を除く): 448739648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 163, 182, 188, 208, 224, 235, 260, 280, 320, 326, 329, 364, 376, 416, 448, 455, 470, 520, 560, 611, 652, 658, 728, 752, 815, 832, 910, 940, 1040, 1120, 1141, 1222, 1304, 1316, 1456, 1504, 1630, 1645, 1820, 1880, 2080, 2119, 2240, 2282, 2444, 2608, 2632, 2912, 3008, 3055, 3260, 3290, 3640, 3760, 4160, 4238, 4277, 4564, 4888, 5216, 5264, 5705, 5824, 6110, 6520, 6580, 7280, 7520, 7661, 8476, 8554, 9128, 9776, 10432, 10528, 10595, 11410, 12220, 13040, 13160, 14560, 14833, 15040, 15322, 16952, 17108, 18256, 19552, 21056, 21190, 21385, 22820, 24440, 26080, 26320, 29120, 29666, 30644, 33904, 34216, 36512, 38305, 39104, 42380, 42770, 45640, 48880, 52160, 52640, 53627, 59332, 61288, 67808, 68432, 73024, 74165, 76610, 84760, 85540, 91280, 97760, 99593, 105280, 107254, 118664, 122576, 135616, 136864, 148330, 153220, 169520, 171080, 182560, 195520, 199186, 214508, 237328, 245152, 268135, 273728, 296660, 306440, 339040, 342160, 365120, 398372, 429016, 474656, 490304, 497965, 536270, 593320, 612880, 678080, 684320, 697151, 796744, 858032, 949312, 995930, 1072540, 1186640, 1225760, 1368640, 1394302, 1593488, 1716064, 1991860, 2145080, 2373280, 2451520, 2788604, 3186976, 3432128, 3485755, 3983720, 4290160, 4746560, 5577208, 6373952, 6971510, 7967440, 8580320, 11154416, 13943020, 15934880, 17160640, 22308832, 27886040, 31869760, 44617664, 55772080, 111544160, 223088320]

約数ペア:

[(1, 223088320), (2, 111544160), (4, 55772080), (5, 44617664), (7, 31869760), (8, 27886040), (10, 22308832), (13, 17160640), (14, 15934880), (16, 13943020), (20, 11154416), (26, 8580320), (28, 7967440), (32, 6971510), (35, 6373952), (40, 5577208), (47, 4746560), (52, 4290160), (56, 3983720), (64, 3485755), (65, 3432128), (70, 3186976), (80, 2788604), (91, 2451520), (94, 2373280), (104, 2145080), (112, 1991860), (130, 1716064), (140, 1593488), (160, 1394302), (163, 1368640), (182, 1225760), (188, 1186640), (208, 1072540), (224, 995930), (235, 949312), (260, 858032), (280, 796744), (320, 697151), (326, 684320), (329, 678080), (364, 612880), (376, 593320), (416, 536270), (448, 497965), (455, 490304), (470, 474656), (520, 429016), (560, 398372), (611, 365120), (652, 342160), (658, 339040), (728, 306440), (752, 296660), (815, 273728), (832, 268135), (910, 245152), (940, 237328), (1040, 214508), (1120, 199186), (1141, 195520), (1222, 182560), (1304, 171080), (1316, 169520), (1456, 153220), (1504, 148330), (1630, 136864), (1645, 135616), (1820, 122576), (1880, 118664), (2080, 107254), (2119, 105280), (2240, 99593), (2282, 97760), (2444, 91280), (2608, 85540), (2632, 84760), (2912, 76610), (3008, 74165), (3055, 73024), (3260, 68432), (3290, 67808), (3640, 61288), (3760, 59332), (4160, 53627), (4238, 52640), (4277, 52160), (4564, 48880), (4888, 45640), (5216, 42770), (5264, 42380), (5705, 39104), (5824, 38305), (6110, 36512), (6520, 34216), (6580, 33904), (7280, 30644), (7520, 29666), (7661, 29120), (8476, 26320), (8554, 26080), (9128, 24440), (9776, 22820), (10432, 21385), (10528, 21190), (10595, 21056), (11410, 19552), (12220, 18256), (13040, 17108), (13160, 16952), (14560, 15322), (14833, 15040)]