164406240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2046

約数の個数: 192

約数和(自身を含む): 606009600

約数和(自身を除く): 441603360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2003, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4006, 4104, 4320, 4560, 5130, 5472, 6009, 6840, 8012, 8208, 9120, 10015, 10260, 12018, 13680, 16024, 16416, 18027, 20030, 20520, 24036, 27360, 30045, 32048, 36054, 38057, 40060, 41040, 48072, 54081, 60090, 64096, 72108, 76114, 80120, 82080, 90135, 96144, 108162, 114171, 120180, 144216, 152228, 160240, 180270, 190285, 192288, 216324, 228342, 240360, 270405, 288432, 304456, 320480, 342513, 360540, 380570, 432648, 456684, 480720, 540810, 570855, 576864, 608912, 685026, 721080, 761140, 865296, 913368, 961440, 1027539, 1081620, 1141710, 1217824, 1370052, 1442160, 1522280, 1712565, 1730592, 1826736, 2055078, 2163240, 2283420, 2740104, 2884320, 3044560, 3425130, 3653472, 4110156, 4326480, 4566840, 5137695, 5480208, 6089120, 6850260, 8220312, 8652960, 9133680, 10275390, 10960416, 13700520, 16440624, 18267360, 20550780, 27401040, 32881248, 41101560, 54802080, 82203120, 164406240]

約数ペア:

[(1, 164406240), (2, 82203120), (3, 54802080), (4, 41101560), (5, 32881248), (6, 27401040), (8, 20550780), (9, 18267360), (10, 16440624), (12, 13700520), (15, 10960416), (16, 10275390), (18, 9133680), (19, 8652960), (20, 8220312), (24, 6850260), (27, 6089120), (30, 5480208), (32, 5137695), (36, 4566840), (38, 4326480), (40, 4110156), (45, 3653472), (48, 3425130), (54, 3044560), (57, 2884320), (60, 2740104), (72, 2283420), (76, 2163240), (80, 2055078), (90, 1826736), (95, 1730592), (96, 1712565), (108, 1522280), (114, 1442160), (120, 1370052), (135, 1217824), (144, 1141710), (152, 1081620), (160, 1027539), (171, 961440), (180, 913368), (190, 865296), (216, 761140), (228, 721080), (240, 685026), (270, 608912), (285, 576864), (288, 570855), (304, 540810), (342, 480720), (360, 456684), (380, 432648), (432, 380570), (456, 360540), (480, 342513), (513, 320480), (540, 304456), (570, 288432), (608, 270405), (684, 240360), (720, 228342), (760, 216324), (855, 192288), (864, 190285), (912, 180270), (1026, 160240), (1080, 152228), (1140, 144216), (1368, 120180), (1440, 114171), (1520, 108162), (1710, 96144), (1824, 90135), (2003, 82080), (2052, 80120), (2160, 76114), (2280, 72108), (2565, 64096), (2736, 60090), (3040, 54081), (3420, 48072), (4006, 41040), (4104, 40060), (4320, 38057), (4560, 36054), (5130, 32048), (5472, 30045), (6009, 27360), (6840, 24036), (8012, 20520), (8208, 20030), (9120, 18027), (10015, 16416), (10260, 16024), (12018, 13680)]