179997906720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{85831}}^1$

素因数の和:86123

約数の個数: 192

約数和(自身を含む): 602688957696

約数和(自身を除く): 422691050976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 257, 272, 340, 408, 480, 510, 514, 544, 680, 771, 816, 1020, 1028, 1285, 1360, 1542, 1632, 2040, 2056, 2570, 2720, 3084, 3855, 4080, 4112, 4369, 5140, 6168, 7710, 8160, 8224, 8738, 10280, 12336, 13107, 15420, 17476, 20560, 21845, 24672, 26214, 30840, 34952, 41120, 43690, 52428, 61680, 65535, 69904, 85831, 87380, 104856, 123360, 131070, 139808, 171662, 174760, 209712, 257493, 262140, 343324, 349520, 419424, 429155, 514986, 524280, 686648, 699040, 858310, 1029972, 1048560, 1287465, 1373296, 1459127, 1716620, 2059944, 2097120, 2574930, 2746592, 2918254, 3433240, 4119888, 4377381, 5149860, 5836508, 6866480, 7295635, 8239776, 8754762, 10299720, 11673016, 13732960, 14591270, 17509524, 20599440, 21886905, 22058567, 23346032, 29182540, 35019048, 41198880, 43773810, 44117134, 46692064, 58365080, 66175701, 70038096, 87547620, 88234268, 110292835, 116730160, 132351402, 140076192, 175095240, 176468536, 220585670, 233460320, 264702804, 330878505, 350190480, 352937072, 374995639, 441171340, 529405608, 661757010, 700380960, 705874144, 749991278, 882342680, 1058811216, 1124986917, 1323514020, 1499982556, 1764685360, 1874978195, 2117622432, 2249973834, 2647028040, 2999965112, 3529370720, 3749956390, 4499947668, 5294056080, 5624934585, 5999930224, 7499912780, 8999895336, 10588112160, 11249869170, 11999860448, 14999825560, 17999790672, 22499738340, 29999651120, 35999581344, 44999476680, 59999302240, 89998953360, 179997906720]

約数ペア:

[(1, 179997906720), (2, 89998953360), (3, 59999302240), (4, 44999476680), (5, 35999581344), (6, 29999651120), (8, 22499738340), (10, 17999790672), (12, 14999825560), (15, 11999860448), (16, 11249869170), (17, 10588112160), (20, 8999895336), (24, 7499912780), (30, 5999930224), (32, 5624934585), (34, 5294056080), (40, 4499947668), (48, 3749956390), (51, 3529370720), (60, 2999965112), (68, 2647028040), (80, 2249973834), (85, 2117622432), (96, 1874978195), (102, 1764685360), (120, 1499982556), (136, 1323514020), (160, 1124986917), (170, 1058811216), (204, 882342680), (240, 749991278), (255, 705874144), (257, 700380960), (272, 661757010), (340, 529405608), (408, 441171340), (480, 374995639), (510, 352937072), (514, 350190480), (544, 330878505), (680, 264702804), (771, 233460320), (816, 220585670), (1020, 176468536), (1028, 175095240), (1285, 140076192), (1360, 132351402), (1542, 116730160), (1632, 110292835), (2040, 88234268), (2056, 87547620), (2570, 70038096), (2720, 66175701), (3084, 58365080), (3855, 46692064), (4080, 44117134), (4112, 43773810), (4369, 41198880), (5140, 35019048), (6168, 29182540), (7710, 23346032), (8160, 22058567), (8224, 21886905), (8738, 20599440), (10280, 17509524), (12336, 14591270), (13107, 13732960), (15420, 11673016), (17476, 10299720), (20560, 8754762), (21845, 8239776), (24672, 7295635), (26214, 6866480), (30840, 5836508), (34952, 5149860), (41120, 4377381), (43690, 4119888), (52428, 3433240), (61680, 2918254), (65535, 2746592), (69904, 2574930), (85831, 2097120), (87380, 2059944), (104856, 1716620), (123360, 1459127), (131070, 1373296), (139808, 1287465), (171662, 1048560), (174760, 1029972), (209712, 858310), (257493, 699040), (262140, 686648), (343324, 524280), (349520, 514986), (419424, 429155)]