496778940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6961

約数の個数: 192

約数和(自身を含む): 1859558400

約数和(自身を除く): 1362779460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6917, 7182, 7980, 10260, 11970, 13834, 14364, 17955, 20751, 23940, 27668, 34585, 35910, 41502, 48419, 62253, 69170, 71820, 83004, 96838, 103755, 124506, 131423, 138340, 145257, 186759, 193676, 207510, 242095, 249012, 262846, 290514, 311265, 373518, 394269, 415020, 435771, 484190, 525692, 581028, 622530, 657115, 726285, 747036, 788538, 871542, 919961, 933795, 968380, 1182807, 1245060, 1307313, 1314230, 1452570, 1577076, 1743084, 1839922, 1867590, 1971345, 2178855, 2365614, 2614626, 2628460, 2759883, 2905140, 3548421, 3679844, 3735180, 3942690, 4357710, 4599805, 4731228, 5229252, 5519766, 5914035, 6536565, 7096842, 7885380, 8279649, 8715420, 9199610, 11039532, 11828070, 13073130, 13799415, 14193684, 16559298, 17742105, 18399220, 23656140, 24838947, 26146260, 27598830, 33118596, 35484210, 41398245, 49677894, 55197660, 70968420, 82796490, 99355788, 124194735, 165592980, 248389470, 496778940]

約数ペア:

[(1, 496778940), (2, 248389470), (3, 165592980), (4, 124194735), (5, 99355788), (6, 82796490), (7, 70968420), (9, 55197660), (10, 49677894), (12, 41398245), (14, 35484210), (15, 33118596), (18, 27598830), (19, 26146260), (20, 24838947), (21, 23656140), (27, 18399220), (28, 17742105), (30, 16559298), (35, 14193684), (36, 13799415), (38, 13073130), (42, 11828070), (45, 11039532), (54, 9199610), (57, 8715420), (60, 8279649), (63, 7885380), (70, 7096842), (76, 6536565), (84, 5914035), (90, 5519766), (95, 5229252), (105, 4731228), (108, 4599805), (114, 4357710), (126, 3942690), (133, 3735180), (135, 3679844), (140, 3548421), (171, 2905140), (180, 2759883), (189, 2628460), (190, 2614626), (210, 2365614), (228, 2178855), (252, 1971345), (266, 1867590), (270, 1839922), (285, 1743084), (315, 1577076), (342, 1452570), (378, 1314230), (380, 1307313), (399, 1245060), (420, 1182807), (513, 968380), (532, 933795), (540, 919961), (570, 871542), (630, 788538), (665, 747036), (684, 726285), (756, 657115), (798, 622530), (855, 581028), (945, 525692), (1026, 484190), (1140, 435771), (1197, 415020), (1260, 394269), (1330, 373518), (1596, 311265), (1710, 290514), (1890, 262846), (1995, 249012), (2052, 242095), (2394, 207510), (2565, 193676), (2660, 186759), (3420, 145257), (3591, 138340), (3780, 131423), (3990, 124506), (4788, 103755), (5130, 96838), (5985, 83004), (6917, 71820), (7182, 69170), (7980, 62253), (10260, 48419), (11970, 41502), (13834, 35910), (14364, 34585), (17955, 27668), (20751, 23940)]