164805840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 200

約数和(自身を含む): 592808040

約数和(自身を除く): 428002200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 870, 877, 1044, 1080, 1160, 1296, 1305, 1392, 1566, 1620, 1740, 1754, 2088, 2160, 2320, 2349, 2610, 2631, 3132, 3240, 3480, 3508, 3915, 4176, 4385, 4698, 5220, 5262, 6264, 6480, 6960, 7016, 7830, 7893, 8770, 9396, 10440, 10524, 11745, 12528, 13155, 14032, 15660, 15786, 17540, 18792, 20880, 21048, 23490, 23679, 25433, 26310, 31320, 31572, 35080, 37584, 39465, 42096, 46980, 47358, 50866, 52620, 62640, 63144, 70160, 71037, 76299, 78930, 93960, 94716, 101732, 105240, 118395, 126288, 127165, 142074, 152598, 157860, 187920, 189432, 203464, 210480, 228897, 236790, 254330, 284148, 305196, 315720, 355185, 378864, 381495, 406928, 457794, 473580, 508660, 568296, 610392, 631440, 686691, 710370, 762990, 915588, 947160, 1017320, 1136592, 1144485, 1220784, 1373382, 1420740, 1525980, 1831176, 1894320, 2034640, 2060073, 2288970, 2746764, 2841480, 3051960, 3433455, 3662352, 4120146, 4577940, 5493528, 5682960, 6103920, 6866910, 8240292, 9155880, 10300365, 10987056, 13733820, 16480584, 18311760, 20600730, 27467640, 32961168, 41201460, 54935280, 82402920, 164805840]

約数ペア:

[(1, 164805840), (2, 82402920), (3, 54935280), (4, 41201460), (5, 32961168), (6, 27467640), (8, 20600730), (9, 18311760), (10, 16480584), (12, 13733820), (15, 10987056), (16, 10300365), (18, 9155880), (20, 8240292), (24, 6866910), (27, 6103920), (29, 5682960), (30, 5493528), (36, 4577940), (40, 4120146), (45, 3662352), (48, 3433455), (54, 3051960), (58, 2841480), (60, 2746764), (72, 2288970), (80, 2060073), (81, 2034640), (87, 1894320), (90, 1831176), (108, 1525980), (116, 1420740), (120, 1373382), (135, 1220784), (144, 1144485), (145, 1136592), (162, 1017320), (174, 947160), (180, 915588), (216, 762990), (232, 710370), (240, 686691), (261, 631440), (270, 610392), (290, 568296), (324, 508660), (348, 473580), (360, 457794), (405, 406928), (432, 381495), (435, 378864), (464, 355185), (522, 315720), (540, 305196), (580, 284148), (648, 254330), (696, 236790), (720, 228897), (783, 210480), (810, 203464), (870, 189432), (877, 187920), (1044, 157860), (1080, 152598), (1160, 142074), (1296, 127165), (1305, 126288), (1392, 118395), (1566, 105240), (1620, 101732), (1740, 94716), (1754, 93960), (2088, 78930), (2160, 76299), (2320, 71037), (2349, 70160), (2610, 63144), (2631, 62640), (3132, 52620), (3240, 50866), (3480, 47358), (3508, 46980), (3915, 42096), (4176, 39465), (4385, 37584), (4698, 35080), (5220, 31572), (5262, 31320), (6264, 26310), (6480, 25433), (6960, 23679), (7016, 23490), (7830, 21048), (7893, 20880), (8770, 18792), (9396, 17540), (10440, 15786), (10524, 15660), (11745, 14032), (12528, 13155)]