16867030880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 288

約数和(自身を含む): 47552883840

約数和(自身を除く): 30685852960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 113, 140, 158, 160, 196, 224, 226, 241, 245, 280, 316, 392, 395, 452, 482, 490, 553, 560, 565, 632, 784, 790, 791, 904, 964, 980, 1106, 1120, 1130, 1205, 1264, 1568, 1580, 1582, 1687, 1808, 1928, 1960, 2212, 2260, 2410, 2528, 2765, 3160, 3164, 3374, 3616, 3856, 3871, 3920, 3955, 4424, 4520, 4820, 5530, 5537, 6320, 6328, 6748, 7712, 7742, 7840, 7910, 8435, 8848, 8927, 9040, 9640, 11060, 11074, 11809, 12640, 12656, 13496, 15484, 15820, 16870, 17696, 17854, 18080, 19039, 19280, 19355, 22120, 22148, 23618, 25312, 26992, 27233, 27685, 30968, 31640, 33740, 35708, 38078, 38560, 38710, 44240, 44296, 44635, 47236, 53984, 54466, 55370, 59045, 61936, 62489, 63280, 67480, 71416, 76156, 77420, 88480, 88592, 89270, 94472, 95195, 108932, 110740, 118090, 123872, 124978, 126560, 133273, 134960, 136165, 142832, 152312, 154840, 177184, 178540, 188944, 190390, 190631, 217864, 221480, 236180, 249956, 266546, 269920, 272330, 285664, 304624, 309680, 312445, 357080, 377888, 380780, 381262, 435728, 437423, 442960, 472360, 499912, 533092, 544660, 609248, 619360, 624890, 666365, 714160, 761560, 762524, 871456, 874846, 885920, 932911, 944720, 953155, 999824, 1066184, 1089320, 1249780, 1332730, 1334417, 1428320, 1523120, 1525048, 1749692, 1865822, 1889440, 1906310, 1999648, 2132368, 2151407, 2178640, 2187115, 2499560, 2665460, 2668834, 3046240, 3050096, 3499384, 3731644, 3812620, 4264736, 4302814, 4357280, 4374230, 4664555, 4999120, 5330920, 5337668, 6100192, 6672085, 6998768, 7463288, 7625240, 8605628, 8748460, 9329110, 9998240, 10661840, 10675336, 10757035, 13344170, 13997536, 14926576, 15059849, 15250480, 17211256, 17496920, 18658220, 21323680, 21350672, 21514070, 26688340, 29853152, 30119698, 30500960, 34422512, 34993840, 37316440, 42701344, 43028140, 53376680, 60239396, 68845024, 69987680, 74632880, 75299245, 86056280, 105418943, 106753360, 120478792, 149265760, 150598490, 172112560, 210837886, 213506720, 240957584, 301196980, 344225120, 421675772, 481915168, 527094715, 602393960, 843351544, 1054189430, 1204787920, 1686703088, 2108378860, 2409575840, 3373406176, 4216757720, 8433515440, 16867030880]

約数ペア:

[(1, 16867030880), (2, 8433515440), (4, 4216757720), (5, 3373406176), (7, 2409575840), (8, 2108378860), (10, 1686703088), (14, 1204787920), (16, 1054189430), (20, 843351544), (28, 602393960), (32, 527094715), (35, 481915168), (40, 421675772), (49, 344225120), (56, 301196980), (70, 240957584), (79, 213506720), (80, 210837886), (98, 172112560), (112, 150598490), (113, 149265760), (140, 120478792), (158, 106753360), (160, 105418943), (196, 86056280), (224, 75299245), (226, 74632880), (241, 69987680), (245, 68845024), (280, 60239396), (316, 53376680), (392, 43028140), (395, 42701344), (452, 37316440), (482, 34993840), (490, 34422512), (553, 30500960), (560, 30119698), (565, 29853152), (632, 26688340), (784, 21514070), (790, 21350672), (791, 21323680), (904, 18658220), (964, 17496920), (980, 17211256), (1106, 15250480), (1120, 15059849), (1130, 14926576), (1205, 13997536), (1264, 13344170), (1568, 10757035), (1580, 10675336), (1582, 10661840), (1687, 9998240), (1808, 9329110), (1928, 8748460), (1960, 8605628), (2212, 7625240), (2260, 7463288), (2410, 6998768), (2528, 6672085), (2765, 6100192), (3160, 5337668), (3164, 5330920), (3374, 4999120), (3616, 4664555), (3856, 4374230), (3871, 4357280), (3920, 4302814), (3955, 4264736), (4424, 3812620), (4520, 3731644), (4820, 3499384), (5530, 3050096), (5537, 3046240), (6320, 2668834), (6328, 2665460), (6748, 2499560), (7712, 2187115), (7742, 2178640), (7840, 2151407), (7910, 2132368), (8435, 1999648), (8848, 1906310), (8927, 1889440), (9040, 1865822), (9640, 1749692), (11060, 1525048), (11074, 1523120), (11809, 1428320), (12640, 1334417), (12656, 1332730), (13496, 1249780), (15484, 1089320), (15820, 1066184), (16870, 999824), (17696, 953155), (17854, 944720), (18080, 932911), (19039, 885920), (19280, 874846), (19355, 871456), (22120, 762524), (22148, 761560), (23618, 714160), (25312, 666365), (26992, 624890), (27233, 619360), (27685, 609248), (30968, 544660), (31640, 533092), (33740, 499912), (35708, 472360), (38078, 442960), (38560, 437423), (38710, 435728), (44240, 381262), (44296, 380780), (44635, 377888), (47236, 357080), (53984, 312445), (54466, 309680), (55370, 304624), (59045, 285664), (61936, 272330), (62489, 269920), (63280, 266546), (67480, 249956), (71416, 236180), (76156, 221480), (77420, 217864), (88480, 190631), (88592, 190390), (89270, 188944), (94472, 178540), (95195, 177184), (108932, 154840), (110740, 152312), (118090, 142832), (123872, 136165), (124978, 134960), (126560, 133273)]