317340800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 926845440

約数和(自身を除く): 609504640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 457, 496, 560, 620, 640, 700, 775, 800, 868, 896, 914, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1828, 1984, 2170, 2240, 2285, 2480, 2800, 3100, 3199, 3200, 3472, 3656, 3968, 4340, 4480, 4570, 4960, 5425, 5600, 6200, 6398, 6944, 7312, 8680, 9140, 9920, 10850, 11200, 11425, 12400, 12796, 13888, 14167, 14624, 15995, 17360, 18280, 19840, 21700, 22400, 22850, 24800, 25592, 27776, 28334, 29248, 31990, 34720, 36560, 43400, 45700, 49600, 51184, 56668, 58496, 63980, 69440, 70835, 73120, 79975, 86800, 91400, 99169, 99200, 102368, 113336, 127960, 138880, 141670, 146240, 159950, 173600, 182800, 198338, 204736, 226672, 255920, 283340, 292480, 319900, 347200, 354175, 365600, 396676, 409472, 453344, 495845, 511840, 566680, 639800, 694400, 708350, 731200, 793352, 906688, 991690, 1023680, 1133360, 1279600, 1416700, 1462400, 1586704, 1813376, 1983380, 2047360, 2266720, 2479225, 2559200, 2833400, 3173408, 3966760, 4533440, 4958450, 5118400, 5666800, 6346816, 7933520, 9066880, 9916900, 10236800, 11333600, 12693632, 15867040, 19833800, 22667200, 31734080, 39667600, 45334400, 63468160, 79335200, 158670400, 317340800]

約数ペア:

[(1, 317340800), (2, 158670400), (4, 79335200), (5, 63468160), (7, 45334400), (8, 39667600), (10, 31734080), (14, 22667200), (16, 19833800), (20, 15867040), (25, 12693632), (28, 11333600), (31, 10236800), (32, 9916900), (35, 9066880), (40, 7933520), (50, 6346816), (56, 5666800), (62, 5118400), (64, 4958450), (70, 4533440), (80, 3966760), (100, 3173408), (112, 2833400), (124, 2559200), (128, 2479225), (140, 2266720), (155, 2047360), (160, 1983380), (175, 1813376), (200, 1586704), (217, 1462400), (224, 1416700), (248, 1279600), (280, 1133360), (310, 1023680), (320, 991690), (350, 906688), (400, 793352), (434, 731200), (448, 708350), (457, 694400), (496, 639800), (560, 566680), (620, 511840), (640, 495845), (700, 453344), (775, 409472), (800, 396676), (868, 365600), (896, 354175), (914, 347200), (992, 319900), (1085, 292480), (1120, 283340), (1240, 255920), (1400, 226672), (1550, 204736), (1600, 198338), (1736, 182800), (1828, 173600), (1984, 159950), (2170, 146240), (2240, 141670), (2285, 138880), (2480, 127960), (2800, 113336), (3100, 102368), (3199, 99200), (3200, 99169), (3472, 91400), (3656, 86800), (3968, 79975), (4340, 73120), (4480, 70835), (4570, 69440), (4960, 63980), (5425, 58496), (5600, 56668), (6200, 51184), (6398, 49600), (6944, 45700), (7312, 43400), (8680, 36560), (9140, 34720), (9920, 31990), (10850, 29248), (11200, 28334), (11425, 27776), (12400, 25592), (12796, 24800), (13888, 22850), (14167, 22400), (14624, 21700), (15995, 19840), (17360, 18280)]