219656340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 731136000

約数和(自身を除く): 511479660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 90, 95, 108, 114, 135, 158, 171, 180, 190, 228, 237, 270, 271, 285, 316, 342, 380, 395, 474, 513, 540, 542, 570, 684, 711, 790, 813, 855, 948, 1026, 1084, 1140, 1185, 1355, 1422, 1501, 1580, 1626, 1710, 2052, 2133, 2370, 2439, 2565, 2710, 2844, 3002, 3252, 3420, 3555, 4065, 4266, 4503, 4740, 4878, 5130, 5149, 5420, 6004, 7110, 7317, 7505, 8130, 8532, 9006, 9756, 10260, 10298, 10665, 12195, 13509, 14220, 14634, 15010, 15447, 16260, 18012, 20596, 21330, 21409, 22515, 24390, 25745, 27018, 29268, 30020, 30894, 36585, 40527, 42660, 42818, 45030, 46341, 48780, 51490, 54036, 61788, 64227, 67545, 73170, 77235, 81054, 85636, 90060, 92682, 102980, 107045, 128454, 135090, 139023, 146340, 154470, 162108, 185364, 192681, 202635, 214090, 231705, 256908, 270180, 278046, 308940, 321135, 385362, 405270, 406771, 428180, 463410, 556092, 578043, 642270, 695115, 770724, 810540, 813542, 926820, 963405, 1156086, 1220313, 1284540, 1390230, 1627084, 1926810, 2033855, 2312172, 2440626, 2780460, 2890215, 3660939, 3853620, 4067710, 4881252, 5780430, 6101565, 7321878, 8135420, 10982817, 11560860, 12203130, 14643756, 18304695, 21965634, 24406260, 36609390, 43931268, 54914085, 73218780, 109828170, 219656340]

約数ペア:

[(1, 219656340), (2, 109828170), (3, 73218780), (4, 54914085), (5, 43931268), (6, 36609390), (9, 24406260), (10, 21965634), (12, 18304695), (15, 14643756), (18, 12203130), (19, 11560860), (20, 10982817), (27, 8135420), (30, 7321878), (36, 6101565), (38, 5780430), (45, 4881252), (54, 4067710), (57, 3853620), (60, 3660939), (76, 2890215), (79, 2780460), (90, 2440626), (95, 2312172), (108, 2033855), (114, 1926810), (135, 1627084), (158, 1390230), (171, 1284540), (180, 1220313), (190, 1156086), (228, 963405), (237, 926820), (270, 813542), (271, 810540), (285, 770724), (316, 695115), (342, 642270), (380, 578043), (395, 556092), (474, 463410), (513, 428180), (540, 406771), (542, 405270), (570, 385362), (684, 321135), (711, 308940), (790, 278046), (813, 270180), (855, 256908), (948, 231705), (1026, 214090), (1084, 202635), (1140, 192681), (1185, 185364), (1355, 162108), (1422, 154470), (1501, 146340), (1580, 139023), (1626, 135090), (1710, 128454), (2052, 107045), (2133, 102980), (2370, 92682), (2439, 90060), (2565, 85636), (2710, 81054), (2844, 77235), (3002, 73170), (3252, 67545), (3420, 64227), (3555, 61788), (4065, 54036), (4266, 51490), (4503, 48780), (4740, 46341), (4878, 45030), (5130, 42818), (5149, 42660), (5420, 40527), (6004, 36585), (7110, 30894), (7317, 30020), (7505, 29268), (8130, 27018), (8532, 25745), (9006, 24390), (9756, 22515), (10260, 21409), (10298, 21330), (10665, 20596), (12195, 18012), (13509, 16260), (14220, 15447), (14634, 15010)]