919187200

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 2427094656

約数和(自身を除く): 1507907456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 113, 124, 128, 155, 160, 164, 200, 205, 226, 248, 256, 310, 320, 328, 400, 410, 452, 496, 565, 620, 640, 656, 775, 800, 820, 904, 992, 1025, 1130, 1240, 1271, 1280, 1312, 1550, 1600, 1640, 1808, 1984, 2050, 2260, 2480, 2542, 2624, 2825, 3100, 3200, 3280, 3503, 3616, 3968, 4100, 4520, 4633, 4960, 5084, 5248, 5650, 6200, 6355, 6400, 6560, 7006, 7232, 7936, 8200, 9040, 9266, 9920, 10168, 10496, 11300, 12400, 12710, 13120, 14012, 14464, 16400, 17515, 18080, 18532, 19840, 20336, 22600, 23165, 24800, 25420, 26240, 28024, 28928, 31775, 32800, 35030, 36160, 37064, 39680, 40672, 45200, 46330, 49600, 50840, 52480, 56048, 63550, 65600, 70060, 72320, 74128, 81344, 87575, 90400, 92660, 99200, 101680, 112096, 115825, 127100, 131200, 140120, 143623, 144640, 148256, 162688, 175150, 180800, 185320, 198400, 203360, 224192, 231650, 254200, 262400, 280240, 287246, 296512, 325376, 350300, 361600, 370640, 406720, 448384, 463300, 508400, 560480, 574492, 593024, 700600, 718115, 723200, 741280, 813440, 896768, 926600, 1016800, 1120960, 1148984, 1186048, 1401200, 1436230, 1482560, 1626880, 1853200, 2033600, 2241920, 2297968, 2802400, 2872460, 2965120, 3590575, 3706400, 4067200, 4483840, 4595936, 5604800, 5744920, 5930240, 7181150, 7412800, 8134400, 9191872, 11209600, 11489840, 14362300, 14825600, 18383744, 22419200, 22979680, 28724600, 29651200, 36767488, 45959360, 57449200, 91918720, 114898400, 183837440, 229796800, 459593600, 919187200]

約数ペア:

[(1, 919187200), (2, 459593600), (4, 229796800), (5, 183837440), (8, 114898400), (10, 91918720), (16, 57449200), (20, 45959360), (25, 36767488), (31, 29651200), (32, 28724600), (40, 22979680), (41, 22419200), (50, 18383744), (62, 14825600), (64, 14362300), (80, 11489840), (82, 11209600), (100, 9191872), (113, 8134400), (124, 7412800), (128, 7181150), (155, 5930240), (160, 5744920), (164, 5604800), (200, 4595936), (205, 4483840), (226, 4067200), (248, 3706400), (256, 3590575), (310, 2965120), (320, 2872460), (328, 2802400), (400, 2297968), (410, 2241920), (452, 2033600), (496, 1853200), (565, 1626880), (620, 1482560), (640, 1436230), (656, 1401200), (775, 1186048), (800, 1148984), (820, 1120960), (904, 1016800), (992, 926600), (1025, 896768), (1130, 813440), (1240, 741280), (1271, 723200), (1280, 718115), (1312, 700600), (1550, 593024), (1600, 574492), (1640, 560480), (1808, 508400), (1984, 463300), (2050, 448384), (2260, 406720), (2480, 370640), (2542, 361600), (2624, 350300), (2825, 325376), (3100, 296512), (3200, 287246), (3280, 280240), (3503, 262400), (3616, 254200), (3968, 231650), (4100, 224192), (4520, 203360), (4633, 198400), (4960, 185320), (5084, 180800), (5248, 175150), (5650, 162688), (6200, 148256), (6355, 144640), (6400, 143623), (6560, 140120), (7006, 131200), (7232, 127100), (7936, 115825), (8200, 112096), (9040, 101680), (9266, 99200), (9920, 92660), (10168, 90400), (10496, 87575), (11300, 81344), (12400, 74128), (12710, 72320), (13120, 70060), (14012, 65600), (14464, 63550), (16400, 56048), (17515, 52480), (18080, 50840), (18532, 49600), (19840, 46330), (20336, 45200), (22600, 40672), (23165, 39680), (24800, 37064), (25420, 36160), (26240, 35030), (28024, 32800), (28928, 31775)]