19812782000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 480

約数和(自身を含む): 57629644800

約数和(自身を除く): 37816862800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 62, 76, 80, 88, 95, 100, 110, 121, 124, 125, 139, 152, 155, 176, 190, 200, 209, 220, 242, 248, 250, 275, 278, 304, 310, 341, 380, 400, 418, 440, 475, 484, 496, 500, 550, 556, 589, 605, 620, 682, 695, 760, 775, 836, 880, 950, 968, 1000, 1045, 1100, 1112, 1178, 1210, 1240, 1364, 1375, 1390, 1520, 1529, 1550, 1672, 1705, 1900, 1936, 2000, 2090, 2200, 2224, 2299, 2356, 2375, 2420, 2480, 2641, 2728, 2750, 2780, 2945, 3025, 3058, 3100, 3344, 3410, 3475, 3751, 3800, 3875, 4180, 4309, 4400, 4598, 4712, 4750, 4840, 5225, 5282, 5456, 5500, 5560, 5890, 6050, 6116, 6200, 6479, 6820, 6950, 7502, 7600, 7645, 7750, 8360, 8525, 8618, 9196, 9424, 9500, 9680, 10450, 10564, 11000, 11120, 11495, 11780, 12100, 12232, 12400, 12958, 13205, 13640, 13900, 14725, 15004, 15125, 15290, 15500, 16720, 16819, 17050, 17236, 17375, 18392, 18755, 19000, 20900, 21128, 21545, 22000, 22990, 23560, 24200, 24464, 25916, 26125, 26410, 27280, 27800, 29051, 29450, 30008, 30250, 30580, 31000, 32395, 33638, 34100, 34472, 34750, 36784, 37510, 38000, 38225, 41800, 42256, 42625, 43090, 45980, 47120, 47399, 48400, 51832, 52250, 52820, 55600, 57475, 58102, 58900, 60016, 60500, 61160, 62000, 64790, 66025, 67276, 68200, 68944, 69500, 71269, 73625, 75020, 76450, 81871, 83600, 84095, 85250, 86180, 91960, 93775, 94798, 103664, 104500, 105640, 107725, 114950, 116204, 117800, 121000, 122320, 129580, 132050, 134552, 136400, 139000, 142538, 145255, 147250, 150040, 152900, 161975, 163742, 168190, 170500, 172360, 183920, 187550, 189596, 191125, 209000, 211280, 215450, 229900, 232408, 235600, 236995, 242000, 259160, 264100, 269104, 278000, 285076, 287375, 290510, 294500, 300080, 305800, 319561, 323950, 327484, 330125, 336380, 341000, 344720, 356345, 375100, 379192, 382250, 409355, 418000, 420475, 430900, 459800, 464816, 468875, 473990, 518320, 521389, 528200, 538625, 570152, 574750, 581020, 589000, 611600, 639122, 647900, 654968, 660250, 672760, 682000, 712690, 726275, 750200, 758384, 764500, 809875, 818710, 840950, 861800, 900581, 919600, 937750, 947980, 1042778, 1056400, 1077250, 1140304, 1149500, 1162040, 1178000, 1184975, 1278244, 1295800, 1309936, 1320500, 1345520, 1425380, 1452550, 1500400, 1529000, 1597805, 1619750, 1637420, 1681900, 1723600, 1781725, 1801162, 1875500, 1895960, 2046775, 2085556, 2102375, 2154500, 2299000, 2324080, 2369950, 2556488, 2591600, 2606945, 2641000, 2850760, 2905100, 3058000, 3195610, 3239500, 3274840, 3363800, 3563450, 3602324, 3631375, 3751000, 3791920, 4093550, 4171112, 4204750, 4309000, 4502905, 4598000, 4739900, 5112976, 5213890, 5282000, 5701520, 5810200, 5924875, 6391220, 6479000, 6549680, 6727600, 7126900, 7204648, 7262750, 7502000, 7989025, 8187100, 8342224, 8409500, 8618000, 8908625, 9005810, 9479800, 9906391, 10233875, 10427780, 11620400, 11849750, 12782440, 12958000, 13034725, 14253800, 14409296, 14525500, 15978050, 16374200, 16819000, 17817250, 18011620, 18959600, 19812782, 20467750, 20855560, 22514525, 23699500, 25564880, 26069450, 28507600, 29051000, 31956100, 32748400, 33638000, 35634500, 36023240, 39625564, 39945125, 40935500, 41711120, 45029050, 47399000, 49531955, 52138900, 58102000, 63912200, 65173625, 71269000, 72046480, 79251128, 79890250, 81871000, 90058100, 94798000, 99063910, 104277800, 112572625, 127824400, 130347250, 142538000, 158502256, 159780500, 163742000, 180116200, 198127820, 208555600, 225145250, 247659775, 260694500, 319561000, 360232400, 396255640, 450290500, 495319550, 521389000, 639122000, 792511280, 900581000, 990639100, 1042778000, 1238298875, 1801162000, 1981278200, 2476597750, 3962556400, 4953195500, 9906391000, 19812782000]

約数ペア:

[(1, 19812782000), (2, 9906391000), (4, 4953195500), (5, 3962556400), (8, 2476597750), (10, 1981278200), (11, 1801162000), (16, 1238298875), (19, 1042778000), (20, 990639100), (22, 900581000), (25, 792511280), (31, 639122000), (38, 521389000), (40, 495319550), (44, 450290500), (50, 396255640), (55, 360232400), (62, 319561000), (76, 260694500), (80, 247659775), (88, 225145250), (95, 208555600), (100, 198127820), (110, 180116200), (121, 163742000), (124, 159780500), (125, 158502256), (139, 142538000), (152, 130347250), (155, 127824400), (176, 112572625), (190, 104277800), (200, 99063910), (209, 94798000), (220, 90058100), (242, 81871000), (248, 79890250), (250, 79251128), (275, 72046480), (278, 71269000), (304, 65173625), (310, 63912200), (341, 58102000), (380, 52138900), (400, 49531955), (418, 47399000), (440, 45029050), (475, 41711120), (484, 40935500), (496, 39945125), (500, 39625564), (550, 36023240), (556, 35634500), (589, 33638000), (605, 32748400), (620, 31956100), (682, 29051000), (695, 28507600), (760, 26069450), (775, 25564880), (836, 23699500), (880, 22514525), (950, 20855560), (968, 20467750), (1000, 19812782), (1045, 18959600), (1100, 18011620), (1112, 17817250), (1178, 16819000), (1210, 16374200), (1240, 15978050), (1364, 14525500), (1375, 14409296), (1390, 14253800), (1520, 13034725), (1529, 12958000), (1550, 12782440), (1672, 11849750), (1705, 11620400), (1900, 10427780), (1936, 10233875), (2000, 9906391), (2090, 9479800), (2200, 9005810), (2224, 8908625), (2299, 8618000), (2356, 8409500), (2375, 8342224), (2420, 8187100), (2480, 7989025), (2641, 7502000), (2728, 7262750), (2750, 7204648), (2780, 7126900), (2945, 6727600), (3025, 6549680), (3058, 6479000), (3100, 6391220), (3344, 5924875), (3410, 5810200), (3475, 5701520), (3751, 5282000), (3800, 5213890), (3875, 5112976), (4180, 4739900), (4309, 4598000), (4400, 4502905), (4598, 4309000), (4712, 4204750), (4750, 4171112), (4840, 4093550), (5225, 3791920), (5282, 3751000), (5456, 3631375), (5500, 3602324), (5560, 3563450), (5890, 3363800), (6050, 3274840), (6116, 3239500), (6200, 3195610), (6479, 3058000), (6820, 2905100), (6950, 2850760), (7502, 2641000), (7600, 2606945), (7645, 2591600), (7750, 2556488), (8360, 2369950), (8525, 2324080), (8618, 2299000), (9196, 2154500), (9424, 2102375), (9500, 2085556), (9680, 2046775), (10450, 1895960), (10564, 1875500), (11000, 1801162), (11120, 1781725), (11495, 1723600), (11780, 1681900), (12100, 1637420), (12232, 1619750), (12400, 1597805), (12958, 1529000), (13205, 1500400), (13640, 1452550), (13900, 1425380), (14725, 1345520), (15004, 1320500), (15125, 1309936), (15290, 1295800), (15500, 1278244), (16720, 1184975), (16819, 1178000), (17050, 1162040), (17236, 1149500), (17375, 1140304), (18392, 1077250), (18755, 1056400), (19000, 1042778), (20900, 947980), (21128, 937750), (21545, 919600), (22000, 900581), (22990, 861800), (23560, 840950), (24200, 818710), (24464, 809875), (25916, 764500), (26125, 758384), (26410, 750200), (27280, 726275), (27800, 712690), (29051, 682000), (29450, 672760), (30008, 660250), (30250, 654968), (30580, 647900), (31000, 639122), (32395, 611600), (33638, 589000), (34100, 581020), (34472, 574750), (34750, 570152), (36784, 538625), (37510, 528200), (38000, 521389), (38225, 518320), (41800, 473990), (42256, 468875), (42625, 464816), (43090, 459800), (45980, 430900), (47120, 420475), (47399, 418000), (48400, 409355), (51832, 382250), (52250, 379192), (52820, 375100), (55600, 356345), (57475, 344720), (58102, 341000), (58900, 336380), (60016, 330125), (60500, 327484), (61160, 323950), (62000, 319561), (64790, 305800), (66025, 300080), (67276, 294500), (68200, 290510), (68944, 287375), (69500, 285076), (71269, 278000), (73625, 269104), (75020, 264100), (76450, 259160), (81871, 242000), (83600, 236995), (84095, 235600), (85250, 232408), (86180, 229900), (91960, 215450), (93775, 211280), (94798, 209000), (103664, 191125), (104500, 189596), (105640, 187550), (107725, 183920), (114950, 172360), (116204, 170500), (117800, 168190), (121000, 163742), (122320, 161975), (129580, 152900), (132050, 150040), (134552, 147250), (136400, 145255), (139000, 142538)]