2020198740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 7185604608

約数和(自身を除く): 5165405868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 67, 68, 70, 82, 84, 85, 102, 103, 105, 119, 123, 134, 140, 164, 170, 201, 204, 205, 206, 210, 238, 246, 255, 268, 287, 309, 335, 340, 357, 402, 410, 412, 420, 469, 476, 492, 510, 515, 574, 595, 615, 618, 670, 697, 714, 721, 804, 820, 861, 938, 1005, 1020, 1030, 1139, 1148, 1190, 1230, 1236, 1340, 1394, 1407, 1428, 1435, 1442, 1545, 1722, 1751, 1785, 1876, 2010, 2060, 2091, 2163, 2278, 2345, 2380, 2460, 2747, 2788, 2814, 2870, 2884, 3090, 3417, 3444, 3485, 3502, 3570, 3605, 4020, 4182, 4223, 4305, 4326, 4556, 4690, 4879, 5253, 5494, 5628, 5695, 5740, 6180, 6834, 6901, 6970, 7004, 7035, 7140, 7210, 7973, 8241, 8364, 8446, 8610, 8652, 8755, 9380, 9758, 10455, 10506, 10815, 10988, 11390, 12257, 12669, 13668, 13735, 13802, 13940, 14070, 14420, 14637, 15946, 16482, 16892, 17085, 17220, 17510, 19229, 19516, 20703, 20910, 21012, 21115, 21630, 22780, 23919, 24395, 24514, 25338, 26265, 27470, 27604, 28140, 29274, 29561, 31892, 32964, 34170, 34505, 35020, 36771, 38458, 39865, 41205, 41406, 41820, 42230, 43260, 46699, 47838, 48307, 48790, 49028, 50676, 52530, 54940, 57687, 58548, 59122, 61285, 63345, 68340, 69010, 71791, 73185, 73542, 76916, 79730, 82410, 82812, 84460, 88683, 93398, 95676, 96145, 96614, 97580, 103515, 105060, 115374, 117317, 118244, 119595, 122570, 126690, 138020, 140097, 143582, 144921, 146370, 147084, 147805, 159460, 164820, 177366, 183855, 186796, 192290, 193228, 207030, 215373, 230748, 233495, 234634, 239190, 241535, 245140, 253380, 280194, 282941, 287164, 288435, 289842, 292740, 295610, 326893, 351951, 354732, 358955, 367710, 384580, 414060, 430746, 443415, 466990, 469268, 478380, 483070, 502537, 560388, 565882, 576870, 579684, 586585, 591220, 653786, 700485, 703902, 717910, 724605, 735420, 821219, 848823, 861492, 886830, 933980, 966140, 980679, 1005074, 1076865, 1131764, 1153740, 1173170, 1307572, 1400970, 1407804, 1414705, 1435820, 1449210, 1507611, 1634465, 1642438, 1697646, 1759755, 1773660, 1961358, 1980587, 2010148, 2153730, 2346340, 2463657, 2512685, 2801940, 2829410, 2898420, 3015222, 3268930, 3284876, 3395292, 3519510, 3922716, 3961174, 4106095, 4244115, 4307460, 4809997, 4903395, 4927314, 5025370, 5658820, 5941761, 6030444, 6537860, 7039020, 7538055, 7922348, 8212190, 8488230, 9619994, 9806790, 9854628, 9902935, 10050740, 11883522, 12318285, 14429991, 15076110, 16424380, 16976460, 19239988, 19613580, 19805870, 23767044, 24049985, 24636570, 28859982, 29708805, 30152220, 33669979, 39611740, 48099970, 49273140, 57719964, 59417610, 67339958, 72149955, 96199940, 101009937, 118835220, 134679916, 144299910, 168349895, 202019874, 288599820, 336699790, 404039748, 505049685, 673399580, 1010099370, 2020198740]

約数ペア:

[(1, 2020198740), (2, 1010099370), (3, 673399580), (4, 505049685), (5, 404039748), (6, 336699790), (7, 288599820), (10, 202019874), (12, 168349895), (14, 144299910), (15, 134679916), (17, 118835220), (20, 101009937), (21, 96199940), (28, 72149955), (30, 67339958), (34, 59417610), (35, 57719964), (41, 49273140), (42, 48099970), (51, 39611740), (60, 33669979), (67, 30152220), (68, 29708805), (70, 28859982), (82, 24636570), (84, 24049985), (85, 23767044), (102, 19805870), (103, 19613580), (105, 19239988), (119, 16976460), (123, 16424380), (134, 15076110), (140, 14429991), (164, 12318285), (170, 11883522), (201, 10050740), (204, 9902935), (205, 9854628), (206, 9806790), (210, 9619994), (238, 8488230), (246, 8212190), (255, 7922348), (268, 7538055), (287, 7039020), (309, 6537860), (335, 6030444), (340, 5941761), (357, 5658820), (402, 5025370), (410, 4927314), (412, 4903395), (420, 4809997), (469, 4307460), (476, 4244115), (492, 4106095), (510, 3961174), (515, 3922716), (574, 3519510), (595, 3395292), (615, 3284876), (618, 3268930), (670, 3015222), (697, 2898420), (714, 2829410), (721, 2801940), (804, 2512685), (820, 2463657), (861, 2346340), (938, 2153730), (1005, 2010148), (1020, 1980587), (1030, 1961358), (1139, 1773660), (1148, 1759755), (1190, 1697646), (1230, 1642438), (1236, 1634465), (1340, 1507611), (1394, 1449210), (1407, 1435820), (1428, 1414705), (1435, 1407804), (1442, 1400970), (1545, 1307572), (1722, 1173170), (1751, 1153740), (1785, 1131764), (1876, 1076865), (2010, 1005074), (2060, 980679), (2091, 966140), (2163, 933980), (2278, 886830), (2345, 861492), (2380, 848823), (2460, 821219), (2747, 735420), (2788, 724605), (2814, 717910), (2870, 703902), (2884, 700485), (3090, 653786), (3417, 591220), (3444, 586585), (3485, 579684), (3502, 576870), (3570, 565882), (3605, 560388), (4020, 502537), (4182, 483070), (4223, 478380), (4305, 469268), (4326, 466990), (4556, 443415), (4690, 430746), (4879, 414060), (5253, 384580), (5494, 367710), (5628, 358955), (5695, 354732), (5740, 351951), (6180, 326893), (6834, 295610), (6901, 292740), (6970, 289842), (7004, 288435), (7035, 287164), (7140, 282941), (7210, 280194), (7973, 253380), (8241, 245140), (8364, 241535), (8446, 239190), (8610, 234634), (8652, 233495), (8755, 230748), (9380, 215373), (9758, 207030), (10455, 193228), (10506, 192290), (10815, 186796), (10988, 183855), (11390, 177366), (12257, 164820), (12669, 159460), (13668, 147805), (13735, 147084), (13802, 146370), (13940, 144921), (14070, 143582), (14420, 140097), (14637, 138020), (15946, 126690), (16482, 122570), (16892, 119595), (17085, 118244), (17220, 117317), (17510, 115374), (19229, 105060), (19516, 103515), (20703, 97580), (20910, 96614), (21012, 96145), (21115, 95676), (21630, 93398), (22780, 88683), (23919, 84460), (24395, 82812), (24514, 82410), (25338, 79730), (26265, 76916), (27470, 73542), (27604, 73185), (28140, 71791), (29274, 69010), (29561, 68340), (31892, 63345), (32964, 61285), (34170, 59122), (34505, 58548), (35020, 57687), (36771, 54940), (38458, 52530), (39865, 50676), (41205, 49028), (41406, 48790), (41820, 48307), (42230, 47838), (43260, 46699)]