1008665600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 198

約数和(自身を含む): 2646537642

約数和(自身を除く): 1637872042

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 128, 155, 160, 164, 200, 205, 248, 256, 310, 320, 328, 400, 410, 496, 512, 620, 640, 656, 775, 800, 820, 961, 992, 1024, 1025, 1240, 1271, 1280, 1312, 1550, 1600, 1640, 1922, 1984, 2050, 2480, 2542, 2560, 2624, 3100, 3200, 3280, 3844, 3968, 4100, 4805, 4960, 5084, 5120, 5248, 6200, 6355, 6400, 6560, 7688, 7936, 8200, 9610, 9920, 10168, 10496, 12400, 12710, 12800, 13120, 15376, 15872, 16400, 19220, 19840, 20336, 20992, 24025, 24800, 25420, 25600, 26240, 30752, 31744, 31775, 32800, 38440, 39401, 39680, 40672, 41984, 48050, 49600, 50840, 52480, 61504, 63550, 65600, 76880, 78802, 79360, 81344, 96100, 99200, 101680, 104960, 123008, 127100, 131200, 153760, 157604, 158720, 162688, 192200, 197005, 198400, 203360, 209920, 246016, 254200, 262400, 307520, 315208, 325376, 384400, 394010, 396800, 406720, 492032, 508400, 524800, 615040, 630416, 650752, 768800, 788020, 793600, 813440, 984064, 985025, 1016800, 1049600, 1230080, 1260832, 1301504, 1537600, 1576040, 1626880, 1970050, 2033600, 2460160, 2521664, 3075200, 3152080, 3253760, 3940100, 4067200, 4920320, 5043328, 6150400, 6304160, 6507520, 7880200, 8134400, 10086656, 12300800, 12608320, 15760400, 16268800, 20173312, 24601600, 25216640, 31520800, 32537600, 40346624, 50433280, 63041600, 100866560, 126083200, 201733120, 252166400, 504332800, 1008665600]

約数ペア:

[(1, 1008665600), (2, 504332800), (4, 252166400), (5, 201733120), (8, 126083200), (10, 100866560), (16, 63041600), (20, 50433280), (25, 40346624), (31, 32537600), (32, 31520800), (40, 25216640), (41, 24601600), (50, 20173312), (62, 16268800), (64, 15760400), (80, 12608320), (82, 12300800), (100, 10086656), (124, 8134400), (128, 7880200), (155, 6507520), (160, 6304160), (164, 6150400), (200, 5043328), (205, 4920320), (248, 4067200), (256, 3940100), (310, 3253760), (320, 3152080), (328, 3075200), (400, 2521664), (410, 2460160), (496, 2033600), (512, 1970050), (620, 1626880), (640, 1576040), (656, 1537600), (775, 1301504), (800, 1260832), (820, 1230080), (961, 1049600), (992, 1016800), (1024, 985025), (1025, 984064), (1240, 813440), (1271, 793600), (1280, 788020), (1312, 768800), (1550, 650752), (1600, 630416), (1640, 615040), (1922, 524800), (1984, 508400), (2050, 492032), (2480, 406720), (2542, 396800), (2560, 394010), (2624, 384400), (3100, 325376), (3200, 315208), (3280, 307520), (3844, 262400), (3968, 254200), (4100, 246016), (4805, 209920), (4960, 203360), (5084, 198400), (5120, 197005), (5248, 192200), (6200, 162688), (6355, 158720), (6400, 157604), (6560, 153760), (7688, 131200), (7936, 127100), (8200, 123008), (9610, 104960), (9920, 101680), (10168, 99200), (10496, 96100), (12400, 81344), (12710, 79360), (12800, 78802), (13120, 76880), (15376, 65600), (15872, 63550), (16400, 61504), (19220, 52480), (19840, 50840), (20336, 49600), (20992, 48050), (24025, 41984), (24800, 40672), (25420, 39680), (25600, 39401), (26240, 38440), (30752, 32800), (31744, 31775)]