20106203400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{953}}^1\times {\mathrm{3907}}^1$

素因数の和:4885

約数の個数: 192

約数和(自身を含む): 69345115200

約数和(自身を除く): 49238911800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 953, 1080, 1350, 1800, 1906, 2700, 2859, 3812, 3907, 4765, 5400, 5718, 7624, 7814, 8577, 9530, 11436, 11721, 14295, 15628, 17154, 19060, 19535, 22872, 23442, 23825, 25731, 28590, 31256, 34308, 35163, 38120, 39070, 42885, 46884, 47650, 51462, 57180, 58605, 68616, 70326, 71475, 78140, 85770, 93768, 95300, 97675, 102924, 105489, 114360, 117210, 128655, 140652, 142950, 156280, 171540, 175815, 190600, 195350, 205848, 210978, 214425, 234420, 257310, 281304, 285900, 293025, 343080, 351630, 390700, 421956, 428850, 468840, 514620, 527445, 571800, 586050, 643275, 703260, 781400, 843912, 857700, 879075, 1029240, 1054890, 1172100, 1286550, 1406520, 1715400, 1758150, 2109780, 2344200, 2573100, 2637225, 3516300, 3723371, 4219560, 5146200, 5274450, 7032600, 7446742, 10548900, 11170113, 14893484, 18616855, 21097800, 22340226, 29786968, 33510339, 37233710, 44680452, 55850565, 67020678, 74467420, 89360904, 93084275, 100531017, 111701130, 134041356, 148934840, 167551695, 186168550, 201062034, 223402260, 268082712, 279252825, 335103390, 372337100, 402124068, 446804520, 502655085, 558505650, 670206780, 744674200, 804248136, 837758475, 1005310170, 1117011300, 1340413560, 1675516950, 2010620340, 2234022600, 2513275425, 3351033900, 4021240680, 5026550850, 6702067800, 10053101700, 20106203400]

約数ペア:

[(1, 20106203400), (2, 10053101700), (3, 6702067800), (4, 5026550850), (5, 4021240680), (6, 3351033900), (8, 2513275425), (9, 2234022600), (10, 2010620340), (12, 1675516950), (15, 1340413560), (18, 1117011300), (20, 1005310170), (24, 837758475), (25, 804248136), (27, 744674200), (30, 670206780), (36, 558505650), (40, 502655085), (45, 446804520), (50, 402124068), (54, 372337100), (60, 335103390), (72, 279252825), (75, 268082712), (90, 223402260), (100, 201062034), (108, 186168550), (120, 167551695), (135, 148934840), (150, 134041356), (180, 111701130), (200, 100531017), (216, 93084275), (225, 89360904), (270, 74467420), (300, 67020678), (360, 55850565), (450, 44680452), (540, 37233710), (600, 33510339), (675, 29786968), (900, 22340226), (953, 21097800), (1080, 18616855), (1350, 14893484), (1800, 11170113), (1906, 10548900), (2700, 7446742), (2859, 7032600), (3812, 5274450), (3907, 5146200), (4765, 4219560), (5400, 3723371), (5718, 3516300), (7624, 2637225), (7814, 2573100), (8577, 2344200), (9530, 2109780), (11436, 1758150), (11721, 1715400), (14295, 1406520), (15628, 1286550), (17154, 1172100), (19060, 1054890), (19535, 1029240), (22872, 879075), (23442, 857700), (23825, 843912), (25731, 781400), (28590, 703260), (31256, 643275), (34308, 586050), (35163, 571800), (38120, 527445), (39070, 514620), (42885, 468840), (46884, 428850), (47650, 421956), (51462, 390700), (57180, 351630), (58605, 343080), (68616, 293025), (70326, 285900), (71475, 281304), (78140, 257310), (85770, 234420), (93768, 214425), (95300, 210978), (97675, 205848), (102924, 195350), (105489, 190600), (114360, 175815), (117210, 171540), (128655, 156280), (140652, 142950)]