1900950000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 480

約数和(自身を含む): 6974553600

約数和(自身を除く): 5073603600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 29, 30, 38, 40, 46, 48, 50, 57, 58, 60, 69, 75, 76, 80, 87, 92, 95, 100, 114, 115, 116, 120, 125, 138, 145, 150, 152, 174, 184, 190, 200, 228, 230, 232, 240, 250, 276, 285, 290, 300, 304, 345, 348, 368, 375, 380, 400, 435, 437, 456, 460, 464, 475, 500, 551, 552, 570, 575, 580, 600, 625, 667, 690, 696, 725, 750, 760, 870, 874, 912, 920, 950, 1000, 1102, 1104, 1140, 1150, 1160, 1200, 1250, 1311, 1334, 1380, 1392, 1425, 1450, 1500, 1520, 1653, 1725, 1740, 1748, 1840, 1875, 1900, 2000, 2001, 2175, 2185, 2204, 2280, 2300, 2320, 2375, 2500, 2622, 2668, 2755, 2760, 2850, 2875, 2900, 3000, 3125, 3306, 3335, 3450, 3480, 3496, 3625, 3750, 3800, 4002, 4350, 4370, 4408, 4560, 4600, 4750, 5000, 5244, 5336, 5510, 5520, 5700, 5750, 5800, 6000, 6250, 6555, 6612, 6670, 6900, 6960, 6992, 7125, 7250, 7500, 7600, 8004, 8265, 8625, 8700, 8740, 8816, 9200, 9375, 9500, 10000, 10005, 10488, 10672, 10875, 10925, 11020, 11400, 11500, 11600, 11875, 12500, 12673, 13110, 13224, 13340, 13775, 13800, 14250, 14375, 14500, 15000, 16008, 16530, 16675, 17250, 17400, 17480, 18125, 18750, 19000, 20010, 20976, 21750, 21850, 22040, 22800, 23000, 23750, 25000, 25346, 26220, 26448, 26680, 27550, 27600, 28500, 28750, 29000, 30000, 32016, 32775, 33060, 33350, 34500, 34800, 34960, 35625, 36250, 37500, 38000, 38019, 40020, 41325, 43125, 43500, 43700, 44080, 46000, 47500, 50000, 50025, 50692, 52440, 53360, 54375, 54625, 55100, 57000, 57500, 58000, 59375, 63365, 65550, 66120, 66700, 68875, 69000, 71250, 71875, 72500, 75000, 76038, 80040, 82650, 83375, 86250, 87000, 87400, 90625, 95000, 100050, 101384, 104880, 108750, 109250, 110200, 114000, 115000, 118750, 126730, 131100, 132240, 133400, 137750, 138000, 142500, 143750, 145000, 150000, 152076, 160080, 163875, 165300, 166750, 172500, 174000, 174800, 178125, 181250, 190000, 190095, 200100, 202768, 206625, 215625, 217500, 218500, 220400, 230000, 237500, 250125, 253460, 262200, 266800, 271875, 273125, 275500, 285000, 287500, 290000, 304152, 316825, 327750, 330600, 333500, 344375, 345000, 356250, 362500, 380190, 400200, 413250, 416875, 431250, 435000, 437000, 475000, 500250, 506920, 524400, 543750, 546250, 551000, 570000, 575000, 608304, 633650, 655500, 661200, 667000, 688750, 690000, 712500, 725000, 760380, 800400, 819375, 826500, 833750, 862500, 870000, 874000, 950000, 950475, 1000500, 1013840, 1033125, 1087500, 1092500, 1102000, 1150000, 1250625, 1267300, 1311000, 1334000, 1365625, 1377500, 1425000, 1450000, 1520760, 1584125, 1638750, 1653000, 1667500, 1721875, 1725000, 1900950, 2001000, 2066250, 2084375, 2175000, 2185000, 2501250, 2534600, 2622000, 2731250, 2755000, 2850000, 3041520, 3168250, 3277500, 3306000, 3335000, 3443750, 3450000, 3801900, 4002000, 4096875, 4132500, 4168750, 4350000, 4370000, 4752375, 5002500, 5069200, 5165625, 5462500, 5510000, 6253125, 6336500, 6555000, 6670000, 6887500, 7603800, 7920625, 8193750, 8265000, 8337500, 9504750, 10005000, 10331250, 10925000, 12506250, 12673000, 13110000, 13775000, 15207600, 15841250, 16387500, 16530000, 16675000, 19009500, 20010000, 20662500, 21850000, 23761875, 25012500, 25346000, 27550000, 31682500, 32775000, 33350000, 38019000, 39603125, 41325000, 47523750, 50025000, 63365000, 65550000, 76038000, 79206250, 82650000, 95047500, 100050000, 118809375, 126730000, 158412500, 190095000, 237618750, 316825000, 380190000, 475237500, 633650000, 950475000, 1900950000]

約数ペア:

[(1, 1900950000), (2, 950475000), (3, 633650000), (4, 475237500), (5, 380190000), (6, 316825000), (8, 237618750), (10, 190095000), (12, 158412500), (15, 126730000), (16, 118809375), (19, 100050000), (20, 95047500), (23, 82650000), (24, 79206250), (25, 76038000), (29, 65550000), (30, 63365000), (38, 50025000), (40, 47523750), (46, 41325000), (48, 39603125), (50, 38019000), (57, 33350000), (58, 32775000), (60, 31682500), (69, 27550000), (75, 25346000), (76, 25012500), (80, 23761875), (87, 21850000), (92, 20662500), (95, 20010000), (100, 19009500), (114, 16675000), (115, 16530000), (116, 16387500), (120, 15841250), (125, 15207600), (138, 13775000), (145, 13110000), (150, 12673000), (152, 12506250), (174, 10925000), (184, 10331250), (190, 10005000), (200, 9504750), (228, 8337500), (230, 8265000), (232, 8193750), (240, 7920625), (250, 7603800), (276, 6887500), (285, 6670000), (290, 6555000), (300, 6336500), (304, 6253125), (345, 5510000), (348, 5462500), (368, 5165625), (375, 5069200), (380, 5002500), (400, 4752375), (435, 4370000), (437, 4350000), (456, 4168750), (460, 4132500), (464, 4096875), (475, 4002000), (500, 3801900), (551, 3450000), (552, 3443750), (570, 3335000), (575, 3306000), (580, 3277500), (600, 3168250), (625, 3041520), (667, 2850000), (690, 2755000), (696, 2731250), (725, 2622000), (750, 2534600), (760, 2501250), (870, 2185000), (874, 2175000), (912, 2084375), (920, 2066250), (950, 2001000), (1000, 1900950), (1102, 1725000), (1104, 1721875), (1140, 1667500), (1150, 1653000), (1160, 1638750), (1200, 1584125), (1250, 1520760), (1311, 1450000), (1334, 1425000), (1380, 1377500), (1392, 1365625), (1425, 1334000), (1450, 1311000), (1500, 1267300), (1520, 1250625), (1653, 1150000), (1725, 1102000), (1740, 1092500), (1748, 1087500), (1840, 1033125), (1875, 1013840), (1900, 1000500), (2000, 950475), (2001, 950000), (2175, 874000), (2185, 870000), (2204, 862500), (2280, 833750), (2300, 826500), (2320, 819375), (2375, 800400), (2500, 760380), (2622, 725000), (2668, 712500), (2755, 690000), (2760, 688750), (2850, 667000), (2875, 661200), (2900, 655500), (3000, 633650), (3125, 608304), (3306, 575000), (3335, 570000), (3450, 551000), (3480, 546250), (3496, 543750), (3625, 524400), (3750, 506920), (3800, 500250), (4002, 475000), (4350, 437000), (4370, 435000), (4408, 431250), (4560, 416875), (4600, 413250), (4750, 400200), (5000, 380190), (5244, 362500), (5336, 356250), (5510, 345000), (5520, 344375), (5700, 333500), (5750, 330600), (5800, 327750), (6000, 316825), (6250, 304152), (6555, 290000), (6612, 287500), (6670, 285000), (6900, 275500), (6960, 273125), (6992, 271875), (7125, 266800), (7250, 262200), (7500, 253460), (7600, 250125), (8004, 237500), (8265, 230000), (8625, 220400), (8700, 218500), (8740, 217500), (8816, 215625), (9200, 206625), (9375, 202768), (9500, 200100), (10000, 190095), (10005, 190000), (10488, 181250), (10672, 178125), (10875, 174800), (10925, 174000), (11020, 172500), (11400, 166750), (11500, 165300), (11600, 163875), (11875, 160080), (12500, 152076), (12673, 150000), (13110, 145000), (13224, 143750), (13340, 142500), (13775, 138000), (13800, 137750), (14250, 133400), (14375, 132240), (14500, 131100), (15000, 126730), (16008, 118750), (16530, 115000), (16675, 114000), (17250, 110200), (17400, 109250), (17480, 108750), (18125, 104880), (18750, 101384), (19000, 100050), (20010, 95000), (20976, 90625), (21750, 87400), (21850, 87000), (22040, 86250), (22800, 83375), (23000, 82650), (23750, 80040), (25000, 76038), (25346, 75000), (26220, 72500), (26448, 71875), (26680, 71250), (27550, 69000), (27600, 68875), (28500, 66700), (28750, 66120), (29000, 65550), (30000, 63365), (32016, 59375), (32775, 58000), (33060, 57500), (33350, 57000), (34500, 55100), (34800, 54625), (34960, 54375), (35625, 53360), (36250, 52440), (37500, 50692), (38000, 50025), (38019, 50000), (40020, 47500), (41325, 46000), (43125, 44080), (43500, 43700)]