2019404520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 320

約数和(自身を含む): 7809436800

約数和(自身を除く): 5790032280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 269, 270, 280, 315, 324, 331, 360, 378, 405, 420, 504, 538, 540, 567, 630, 648, 662, 756, 807, 810, 840, 945, 993, 1076, 1080, 1134, 1260, 1324, 1345, 1512, 1614, 1620, 1655, 1883, 1890, 1986, 2152, 2268, 2317, 2421, 2520, 2648, 2690, 2835, 2979, 3228, 3240, 3310, 3766, 3780, 3972, 4035, 4536, 4634, 4842, 4965, 5380, 5649, 5670, 5958, 6456, 6620, 6951, 7263, 7532, 7560, 7944, 8070, 8937, 9268, 9415, 9684, 9930, 10760, 11298, 11340, 11585, 11916, 12105, 13240, 13902, 14526, 14895, 15064, 16140, 16947, 17874, 18536, 18830, 19368, 19860, 20853, 21789, 22596, 22680, 23170, 23832, 24210, 26811, 27804, 28245, 29052, 29790, 32280, 33894, 34755, 35748, 36315, 37660, 39720, 41706, 43578, 44685, 45192, 46340, 48420, 50841, 53622, 55608, 56490, 58104, 59580, 62559, 67788, 69510, 71496, 72630, 75320, 83412, 84735, 87156, 89039, 89370, 92680, 96840, 101682, 104265, 107244, 108945, 112980, 119160, 125118, 134055, 135576, 139020, 145260, 152523, 166824, 169470, 174312, 178078, 178740, 187677, 203364, 208530, 214488, 217890, 225960, 250236, 254205, 267117, 268110, 278040, 290520, 305046, 312795, 338940, 356156, 357480, 375354, 406728, 417060, 435780, 445195, 500472, 508410, 534234, 536220, 610092, 623273, 625590, 677880, 712312, 750708, 762615, 801351, 834120, 871560, 890390, 938385, 1016820, 1068468, 1072440, 1220184, 1246546, 1251180, 1335585, 1501416, 1525230, 1602702, 1780780, 1869819, 1876770, 2033640, 2136936, 2404053, 2493092, 2502360, 2671170, 3050460, 3116365, 3205404, 3561560, 3739638, 3753540, 4006755, 4808106, 4986184, 5342340, 5609457, 6100920, 6232730, 6410808, 7212159, 7479276, 7507080, 8013510, 9349095, 9616212, 10684680, 11218914, 12020265, 12465460, 14424318, 14958552, 16027020, 16828371, 18698190, 19232424, 22437828, 24040530, 24930920, 28047285, 28848636, 32054040, 33656742, 36060795, 37396380, 44875656, 48081060, 50485113, 56094570, 57697272, 67313484, 72121590, 74792760, 84141855, 96162120, 100970226, 112189140, 134626968, 144243180, 168283710, 201940452, 224378280, 252425565, 288486360, 336567420, 403880904, 504851130, 673134840, 1009702260, 2019404520]

約数ペア:

[(1, 2019404520), (2, 1009702260), (3, 673134840), (4, 504851130), (5, 403880904), (6, 336567420), (7, 288486360), (8, 252425565), (9, 224378280), (10, 201940452), (12, 168283710), (14, 144243180), (15, 134626968), (18, 112189140), (20, 100970226), (21, 96162120), (24, 84141855), (27, 74792760), (28, 72121590), (30, 67313484), (35, 57697272), (36, 56094570), (40, 50485113), (42, 48081060), (45, 44875656), (54, 37396380), (56, 36060795), (60, 33656742), (63, 32054040), (70, 28848636), (72, 28047285), (81, 24930920), (84, 24040530), (90, 22437828), (105, 19232424), (108, 18698190), (120, 16828371), (126, 16027020), (135, 14958552), (140, 14424318), (162, 12465460), (168, 12020265), (180, 11218914), (189, 10684680), (210, 9616212), (216, 9349095), (252, 8013510), (269, 7507080), (270, 7479276), (280, 7212159), (315, 6410808), (324, 6232730), (331, 6100920), (360, 5609457), (378, 5342340), (405, 4986184), (420, 4808106), (504, 4006755), (538, 3753540), (540, 3739638), (567, 3561560), (630, 3205404), (648, 3116365), (662, 3050460), (756, 2671170), (807, 2502360), (810, 2493092), (840, 2404053), (945, 2136936), (993, 2033640), (1076, 1876770), (1080, 1869819), (1134, 1780780), (1260, 1602702), (1324, 1525230), (1345, 1501416), (1512, 1335585), (1614, 1251180), (1620, 1246546), (1655, 1220184), (1883, 1072440), (1890, 1068468), (1986, 1016820), (2152, 938385), (2268, 890390), (2317, 871560), (2421, 834120), (2520, 801351), (2648, 762615), (2690, 750708), (2835, 712312), (2979, 677880), (3228, 625590), (3240, 623273), (3310, 610092), (3766, 536220), (3780, 534234), (3972, 508410), (4035, 500472), (4536, 445195), (4634, 435780), (4842, 417060), (4965, 406728), (5380, 375354), (5649, 357480), (5670, 356156), (5958, 338940), (6456, 312795), (6620, 305046), (6951, 290520), (7263, 278040), (7532, 268110), (7560, 267117), (7944, 254205), (8070, 250236), (8937, 225960), (9268, 217890), (9415, 214488), (9684, 208530), (9930, 203364), (10760, 187677), (11298, 178740), (11340, 178078), (11585, 174312), (11916, 169470), (12105, 166824), (13240, 152523), (13902, 145260), (14526, 139020), (14895, 135576), (15064, 134055), (16140, 125118), (16947, 119160), (17874, 112980), (18536, 108945), (18830, 107244), (19368, 104265), (19860, 101682), (20853, 96840), (21789, 92680), (22596, 89370), (22680, 89039), (23170, 87156), (23832, 84735), (24210, 83412), (26811, 75320), (27804, 72630), (28245, 71496), (29052, 69510), (29790, 67788), (32280, 62559), (33894, 59580), (34755, 58104), (35748, 56490), (36315, 55608), (37660, 53622), (39720, 50841), (41706, 48420), (43578, 46340), (44685, 45192)]