219373560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 820385280

約数和(自身を除く): 601011720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 263, 280, 315, 331, 360, 420, 504, 526, 630, 662, 789, 840, 993, 1052, 1260, 1315, 1324, 1578, 1655, 1841, 1986, 2104, 2317, 2367, 2520, 2630, 2648, 2979, 3156, 3310, 3682, 3945, 3972, 4634, 4734, 4965, 5260, 5523, 5958, 6312, 6620, 6951, 7364, 7890, 7944, 9205, 9268, 9468, 9930, 10520, 11046, 11585, 11835, 11916, 13240, 13902, 14728, 14895, 15780, 16569, 18410, 18536, 18936, 19860, 20853, 22092, 23170, 23670, 23832, 27615, 27804, 29790, 31560, 33138, 34755, 36820, 39720, 41706, 44184, 46340, 47340, 55230, 55608, 59580, 66276, 69510, 73640, 82845, 83412, 87053, 92680, 94680, 104265, 110460, 119160, 132552, 139020, 165690, 166824, 174106, 208530, 220920, 261159, 278040, 331380, 348212, 417060, 435265, 522318, 609371, 662760, 696424, 783477, 834120, 870530, 1044636, 1218742, 1305795, 1566954, 1741060, 1828113, 2089272, 2437484, 2611590, 3046855, 3133908, 3482120, 3656226, 3917385, 4874968, 5223180, 5484339, 6093710, 6267816, 7312452, 7834770, 9140565, 10446360, 10968678, 12187420, 14624904, 15669540, 18281130, 21937356, 24374840, 27421695, 31339080, 36562260, 43874712, 54843390, 73124520, 109686780, 219373560]

約数ペア:

[(1, 219373560), (2, 109686780), (3, 73124520), (4, 54843390), (5, 43874712), (6, 36562260), (7, 31339080), (8, 27421695), (9, 24374840), (10, 21937356), (12, 18281130), (14, 15669540), (15, 14624904), (18, 12187420), (20, 10968678), (21, 10446360), (24, 9140565), (28, 7834770), (30, 7312452), (35, 6267816), (36, 6093710), (40, 5484339), (42, 5223180), (45, 4874968), (56, 3917385), (60, 3656226), (63, 3482120), (70, 3133908), (72, 3046855), (84, 2611590), (90, 2437484), (105, 2089272), (120, 1828113), (126, 1741060), (140, 1566954), (168, 1305795), (180, 1218742), (210, 1044636), (252, 870530), (263, 834120), (280, 783477), (315, 696424), (331, 662760), (360, 609371), (420, 522318), (504, 435265), (526, 417060), (630, 348212), (662, 331380), (789, 278040), (840, 261159), (993, 220920), (1052, 208530), (1260, 174106), (1315, 166824), (1324, 165690), (1578, 139020), (1655, 132552), (1841, 119160), (1986, 110460), (2104, 104265), (2317, 94680), (2367, 92680), (2520, 87053), (2630, 83412), (2648, 82845), (2979, 73640), (3156, 69510), (3310, 66276), (3682, 59580), (3945, 55608), (3972, 55230), (4634, 47340), (4734, 46340), (4965, 44184), (5260, 41706), (5523, 39720), (5958, 36820), (6312, 34755), (6620, 33138), (6951, 31560), (7364, 29790), (7890, 27804), (7944, 27615), (9205, 23832), (9268, 23670), (9468, 23170), (9930, 22092), (10520, 20853), (11046, 19860), (11585, 18936), (11835, 18536), (11916, 18410), (13240, 16569), (13902, 15780), (14728, 14895)]