128214208080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1496431}}^1$

素因数の和:1496474

約数の個数: 240

約数和(自身を含む): 521045650944

約数和(自身を除く): 392831442864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 28560, 42840, 85680, 1496431, 2992862, 4489293, 5985724, 7482155, 8978586, 10475017, 11971448, 13467879, 14964310, 17957172, 20950034, 22446465, 23942896, 25439327, 26935758, 29928620, 31425051, 35914344, 41900068, 44892930, 50878654, 52375085, 53871516, 59857240, 62850102, 67339395, 71828688, 76317981, 83800136, 89785860, 94275153, 101757308, 104750170, 107743032, 119714480, 125700204, 127196635, 134678790, 152635962, 157125255, 167600272, 178075289, 179571720, 188550306, 203514616, 209500340, 215486064, 228953943, 251400408, 254393270, 269357580, 305271924, 314250510, 356150578, 359143440, 377100612, 381589905, 407029232, 419000680, 457907886, 471375765, 502800816, 508786540, 534225867, 538715160, 610543848, 628501020, 712301156, 754201224, 763179810, 838001360, 890376445, 915815772, 942751530, 1017573080, 1068451734, 1077430320, 1144769715, 1221087696, 1257002040, 1424602312, 1508402448, 1526359620, 1602677601, 1780752890, 1831631544, 1885503060, 2035146160, 2136903468, 2289539430, 2514004080, 2671129335, 2849204624, 3052719240, 3205355202, 3561505780, 3663263088, 3771006120, 4273806936, 4579078860, 5342258670, 6105438480, 6410710404, 7123011560, 7542012240, 8013388005, 8547613872, 9158157720, 10684517340, 12821420808, 14246023120, 16026776010, 18316315440, 21369034680, 25642841616, 32053552020, 42738069360, 64107104040, 128214208080]

約数ペア:

[(1, 128214208080), (2, 64107104040), (3, 42738069360), (4, 32053552020), (5, 25642841616), (6, 21369034680), (7, 18316315440), (8, 16026776010), (9, 14246023120), (10, 12821420808), (12, 10684517340), (14, 9158157720), (15, 8547613872), (16, 8013388005), (17, 7542012240), (18, 7123011560), (20, 6410710404), (21, 6105438480), (24, 5342258670), (28, 4579078860), (30, 4273806936), (34, 3771006120), (35, 3663263088), (36, 3561505780), (40, 3205355202), (42, 3052719240), (45, 2849204624), (48, 2671129335), (51, 2514004080), (56, 2289539430), (60, 2136903468), (63, 2035146160), (68, 1885503060), (70, 1831631544), (72, 1780752890), (80, 1602677601), (84, 1526359620), (85, 1508402448), (90, 1424602312), (102, 1257002040), (105, 1221087696), (112, 1144769715), (119, 1077430320), (120, 1068451734), (126, 1017573080), (136, 942751530), (140, 915815772), (144, 890376445), (153, 838001360), (168, 763179810), (170, 754201224), (180, 712301156), (204, 628501020), (210, 610543848), (238, 538715160), (240, 534225867), (252, 508786540), (255, 502800816), (272, 471375765), (280, 457907886), (306, 419000680), (315, 407029232), (336, 381589905), (340, 377100612), (357, 359143440), (360, 356150578), (408, 314250510), (420, 305271924), (476, 269357580), (504, 254393270), (510, 251400408), (560, 228953943), (595, 215486064), (612, 209500340), (630, 203514616), (680, 188550306), (714, 179571720), (720, 178075289), (765, 167600272), (816, 157125255), (840, 152635962), (952, 134678790), (1008, 127196635), (1020, 125700204), (1071, 119714480), (1190, 107743032), (1224, 104750170), (1260, 101757308), (1360, 94275153), (1428, 89785860), (1530, 83800136), (1680, 76317981), (1785, 71828688), (1904, 67339395), (2040, 62850102), (2142, 59857240), (2380, 53871516), (2448, 52375085), (2520, 50878654), (2856, 44892930), (3060, 41900068), (3570, 35914344), (4080, 31425051), (4284, 29928620), (4760, 26935758), (5040, 25439327), (5355, 23942896), (5712, 22446465), (6120, 20950034), (7140, 17957172), (8568, 14964310), (9520, 13467879), (10710, 11971448), (12240, 10475017), (14280, 8978586), (17136, 7482155), (21420, 5985724), (28560, 4489293), (42840, 2992862), (85680, 1496431)]