208138320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 774398352

約数和(自身を除く): 566260032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 601, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1202, 1332, 1443, 1480, 1560, 1665, 1776, 1803, 1872, 1924, 2220, 2340, 2404, 2405, 2664, 2886, 2960, 3005, 3120, 3330, 3606, 3848, 4329, 4440, 4680, 4808, 4810, 5328, 5409, 5772, 6010, 6660, 7212, 7215, 7696, 7813, 8658, 8880, 9015, 9360, 9616, 9620, 10818, 11544, 12020, 13320, 14424, 14430, 15626, 17316, 18030, 19240, 21636, 21645, 22237, 23088, 23439, 24040, 26640, 27045, 28848, 28860, 31252, 34632, 36060, 38480, 39065, 43272, 43290, 44474, 46878, 48080, 54090, 57720, 62504, 66711, 69264, 70317, 72120, 78130, 86544, 86580, 88948, 93756, 108180, 111185, 115440, 117195, 125008, 133422, 140634, 144240, 156260, 173160, 177896, 187512, 200133, 216360, 222370, 234390, 266844, 281268, 289081, 312520, 333555, 346320, 351585, 355792, 375024, 400266, 432720, 444740, 468780, 533688, 562536, 578162, 625040, 667110, 703170, 800532, 867243, 889480, 937560, 1000665, 1067376, 1125072, 1156324, 1334220, 1406340, 1445405, 1601064, 1734486, 1778960, 1875120, 2001330, 2312648, 2601729, 2668440, 2812680, 2890810, 3202128, 3468972, 4002660, 4336215, 4625296, 5203458, 5336880, 5625360, 5781620, 6937944, 8005320, 8672430, 10406916, 11563240, 13008645, 13875888, 16010640, 17344860, 20813832, 23126480, 26017290, 34689720, 41627664, 52034580, 69379440, 104069160, 208138320]

約数ペア:

[(1, 208138320), (2, 104069160), (3, 69379440), (4, 52034580), (5, 41627664), (6, 34689720), (8, 26017290), (9, 23126480), (10, 20813832), (12, 17344860), (13, 16010640), (15, 13875888), (16, 13008645), (18, 11563240), (20, 10406916), (24, 8672430), (26, 8005320), (30, 6937944), (36, 5781620), (37, 5625360), (39, 5336880), (40, 5203458), (45, 4625296), (48, 4336215), (52, 4002660), (60, 3468972), (65, 3202128), (72, 2890810), (74, 2812680), (78, 2668440), (80, 2601729), (90, 2312648), (104, 2001330), (111, 1875120), (117, 1778960), (120, 1734486), (130, 1601064), (144, 1445405), (148, 1406340), (156, 1334220), (180, 1156324), (185, 1125072), (195, 1067376), (208, 1000665), (222, 937560), (234, 889480), (240, 867243), (260, 800532), (296, 703170), (312, 667110), (333, 625040), (360, 578162), (370, 562536), (390, 533688), (444, 468780), (468, 444740), (481, 432720), (520, 400266), (555, 375024), (585, 355792), (592, 351585), (601, 346320), (624, 333555), (666, 312520), (720, 289081), (740, 281268), (780, 266844), (888, 234390), (936, 222370), (962, 216360), (1040, 200133), (1110, 187512), (1170, 177896), (1202, 173160), (1332, 156260), (1443, 144240), (1480, 140634), (1560, 133422), (1665, 125008), (1776, 117195), (1803, 115440), (1872, 111185), (1924, 108180), (2220, 93756), (2340, 88948), (2404, 86580), (2405, 86544), (2664, 78130), (2886, 72120), (2960, 70317), (3005, 69264), (3120, 66711), (3330, 62504), (3606, 57720), (3848, 54090), (4329, 48080), (4440, 46878), (4680, 44474), (4808, 43290), (4810, 43272), (5328, 39065), (5409, 38480), (5772, 36060), (6010, 34632), (6660, 31252), (7212, 28860), (7215, 28848), (7696, 27045), (7813, 26640), (8658, 24040), (8880, 23439), (9015, 23088), (9360, 22237), (9616, 21645), (9620, 21636), (10818, 19240), (11544, 18030), (12020, 17316), (13320, 15626), (14424, 14430)]