164621700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 144

約数和(自身を含む): 557256000

約数和(自身を除く): 392634300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3209, 3420, 4275, 5130, 5700, 6418, 8550, 9627, 10260, 12825, 12836, 16045, 17100, 19254, 25650, 28881, 32090, 38508, 48135, 51300, 57762, 60971, 64180, 80225, 86643, 96270, 115524, 121942, 144405, 160450, 173286, 182913, 192540, 240675, 243884, 288810, 304855, 320900, 346572, 365826, 433215, 481350, 548739, 577620, 609710, 722025, 731652, 866430, 914565, 962700, 1097478, 1219420, 1444050, 1524275, 1646217, 1732860, 1829130, 2166075, 2194956, 2743695, 2888100, 3048550, 3292434, 3658260, 4332150, 4572825, 5487390, 6097100, 6584868, 8231085, 8664300, 9145650, 10974780, 13718475, 16462170, 18291300, 27436950, 32924340, 41155425, 54873900, 82310850, 164621700]

約数ペア:

[(1, 164621700), (2, 82310850), (3, 54873900), (4, 41155425), (5, 32924340), (6, 27436950), (9, 18291300), (10, 16462170), (12, 13718475), (15, 10974780), (18, 9145650), (19, 8664300), (20, 8231085), (25, 6584868), (27, 6097100), (30, 5487390), (36, 4572825), (38, 4332150), (45, 3658260), (50, 3292434), (54, 3048550), (57, 2888100), (60, 2743695), (75, 2194956), (76, 2166075), (90, 1829130), (95, 1732860), (100, 1646217), (108, 1524275), (114, 1444050), (135, 1219420), (150, 1097478), (171, 962700), (180, 914565), (190, 866430), (225, 731652), (228, 722025), (270, 609710), (285, 577620), (300, 548739), (342, 481350), (380, 433215), (450, 365826), (475, 346572), (513, 320900), (540, 304855), (570, 288810), (675, 243884), (684, 240675), (855, 192540), (900, 182913), (950, 173286), (1026, 160450), (1140, 144405), (1350, 121942), (1425, 115524), (1710, 96270), (1900, 86643), (2052, 80225), (2565, 64180), (2700, 60971), (2850, 57762), (3209, 51300), (3420, 48135), (4275, 38508), (5130, 32090), (5700, 28881), (6418, 25650), (8550, 19254), (9627, 17100), (10260, 16045), (12825, 12836)]