449540000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 360

約数和(自身を含む): 1440663840

約数和(自身を除く): 991123840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 125, 130, 133, 140, 152, 160, 169, 175, 182, 190, 200, 208, 224, 247, 250, 260, 266, 280, 304, 325, 338, 350, 364, 380, 400, 416, 455, 475, 494, 500, 520, 532, 560, 608, 625, 650, 665, 676, 700, 728, 760, 800, 845, 875, 910, 950, 988, 1000, 1040, 1064, 1120, 1183, 1235, 1250, 1300, 1330, 1352, 1400, 1456, 1520, 1625, 1690, 1729, 1750, 1820, 1900, 1976, 2000, 2080, 2128, 2275, 2366, 2375, 2470, 2500, 2600, 2660, 2704, 2800, 2912, 3040, 3211, 3250, 3325, 3380, 3458, 3500, 3640, 3800, 3952, 4000, 4225, 4256, 4375, 4550, 4732, 4750, 4940, 5000, 5200, 5320, 5408, 5600, 5915, 6175, 6422, 6500, 6650, 6760, 6916, 7000, 7280, 7600, 7904, 8125, 8450, 8645, 8750, 9100, 9464, 9500, 9880, 10000, 10400, 10640, 11375, 11830, 11875, 12350, 12844, 13000, 13300, 13520, 13832, 14000, 14560, 15200, 16055, 16250, 16625, 16900, 17290, 17500, 18200, 18928, 19000, 19760, 20000, 21125, 21280, 22477, 22750, 23660, 23750, 24700, 25688, 26000, 26600, 27040, 27664, 28000, 29575, 30875, 32110, 32500, 33250, 33800, 34580, 35000, 36400, 37856, 38000, 39520, 42250, 43225, 44954, 45500, 47320, 47500, 49400, 51376, 52000, 53200, 55328, 56875, 59150, 61750, 64220, 65000, 66500, 67600, 69160, 70000, 72800, 76000, 80275, 83125, 84500, 86450, 89908, 91000, 94640, 95000, 98800, 102752, 105625, 106400, 112385, 113750, 118300, 123500, 128440, 130000, 133000, 135200, 138320, 140000, 147875, 154375, 160550, 166250, 169000, 172900, 179816, 182000, 189280, 190000, 197600, 211250, 216125, 224770, 227500, 236600, 247000, 256880, 260000, 266000, 276640, 295750, 308750, 321100, 332500, 338000, 345800, 359632, 364000, 380000, 401375, 422500, 432250, 449540, 455000, 473200, 494000, 513760, 532000, 561925, 591500, 617500, 642200, 665000, 676000, 691600, 719264, 739375, 802750, 845000, 864500, 899080, 910000, 946400, 988000, 1080625, 1123850, 1183000, 1235000, 1284400, 1330000, 1383200, 1478750, 1605500, 1690000, 1729000, 1798160, 1820000, 2006875, 2161250, 2247700, 2366000, 2470000, 2568800, 2660000, 2809625, 2957500, 3211000, 3380000, 3458000, 3596320, 4013750, 4322500, 4495400, 4732000, 4940000, 5619250, 5915000, 6422000, 6916000, 8027500, 8645000, 8990800, 11238500, 11830000, 12844000, 14048125, 16055000, 17290000, 17981600, 22477000, 23660000, 28096250, 32110000, 34580000, 44954000, 56192500, 64220000, 89908000, 112385000, 224770000, 449540000]

約数ペア:

[(1, 449540000), (2, 224770000), (4, 112385000), (5, 89908000), (7, 64220000), (8, 56192500), (10, 44954000), (13, 34580000), (14, 32110000), (16, 28096250), (19, 23660000), (20, 22477000), (25, 17981600), (26, 17290000), (28, 16055000), (32, 14048125), (35, 12844000), (38, 11830000), (40, 11238500), (50, 8990800), (52, 8645000), (56, 8027500), (65, 6916000), (70, 6422000), (76, 5915000), (80, 5619250), (91, 4940000), (95, 4732000), (100, 4495400), (104, 4322500), (112, 4013750), (125, 3596320), (130, 3458000), (133, 3380000), (140, 3211000), (152, 2957500), (160, 2809625), (169, 2660000), (175, 2568800), (182, 2470000), (190, 2366000), (200, 2247700), (208, 2161250), (224, 2006875), (247, 1820000), (250, 1798160), (260, 1729000), (266, 1690000), (280, 1605500), (304, 1478750), (325, 1383200), (338, 1330000), (350, 1284400), (364, 1235000), (380, 1183000), (400, 1123850), (416, 1080625), (455, 988000), (475, 946400), (494, 910000), (500, 899080), (520, 864500), (532, 845000), (560, 802750), (608, 739375), (625, 719264), (650, 691600), (665, 676000), (676, 665000), (700, 642200), (728, 617500), (760, 591500), (800, 561925), (845, 532000), (875, 513760), (910, 494000), (950, 473200), (988, 455000), (1000, 449540), (1040, 432250), (1064, 422500), (1120, 401375), (1183, 380000), (1235, 364000), (1250, 359632), (1300, 345800), (1330, 338000), (1352, 332500), (1400, 321100), (1456, 308750), (1520, 295750), (1625, 276640), (1690, 266000), (1729, 260000), (1750, 256880), (1820, 247000), (1900, 236600), (1976, 227500), (2000, 224770), (2080, 216125), (2128, 211250), (2275, 197600), (2366, 190000), (2375, 189280), (2470, 182000), (2500, 179816), (2600, 172900), (2660, 169000), (2704, 166250), (2800, 160550), (2912, 154375), (3040, 147875), (3211, 140000), (3250, 138320), (3325, 135200), (3380, 133000), (3458, 130000), (3500, 128440), (3640, 123500), (3800, 118300), (3952, 113750), (4000, 112385), (4225, 106400), (4256, 105625), (4375, 102752), (4550, 98800), (4732, 95000), (4750, 94640), (4940, 91000), (5000, 89908), (5200, 86450), (5320, 84500), (5408, 83125), (5600, 80275), (5915, 76000), (6175, 72800), (6422, 70000), (6500, 69160), (6650, 67600), (6760, 66500), (6916, 65000), (7000, 64220), (7280, 61750), (7600, 59150), (7904, 56875), (8125, 55328), (8450, 53200), (8645, 52000), (8750, 51376), (9100, 49400), (9464, 47500), (9500, 47320), (9880, 45500), (10000, 44954), (10400, 43225), (10640, 42250), (11375, 39520), (11830, 38000), (11875, 37856), (12350, 36400), (12844, 35000), (13000, 34580), (13300, 33800), (13520, 33250), (13832, 32500), (14000, 32110), (14560, 30875), (15200, 29575), (16055, 28000), (16250, 27664), (16625, 27040), (16900, 26600), (17290, 26000), (17500, 25688), (18200, 24700), (18928, 23750), (19000, 23660), (19760, 22750), (20000, 22477), (21125, 21280)]