78691200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1205

約数の個数: 192

約数和(自身を含む): 296469120

約数和(自身を除く): 217777920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1171, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2342, 2400, 2688, 2800, 3200, 3360, 3513, 4200, 4480, 4684, 4800, 5600, 5855, 6720, 7026, 8197, 8400, 9368, 9600, 11200, 11710, 13440, 14052, 16394, 16800, 17565, 18736, 22400, 23420, 24591, 28104, 29275, 32788, 33600, 35130, 37472, 40985, 46840, 49182, 56208, 58550, 65576, 67200, 70260, 74944, 81970, 87825, 93680, 98364, 112416, 117100, 122955, 131152, 140520, 149888, 163940, 175650, 187360, 196728, 204925, 224832, 234200, 245910, 262304, 281040, 327880, 351300, 374720, 393456, 409850, 449664, 468400, 491820, 524608, 562080, 614775, 655760, 702600, 749440, 786912, 819700, 936800, 983640, 1049216, 1124160, 1229550, 1311520, 1405200, 1573824, 1639400, 1873600, 1967280, 2248320, 2459100, 2623040, 2810400, 3147648, 3278800, 3747200, 3934560, 4918200, 5246080, 5620800, 6557600, 7869120, 9836400, 11241600, 13115200, 15738240, 19672800, 26230400, 39345600, 78691200]

約数ペア:

[(1, 78691200), (2, 39345600), (3, 26230400), (4, 19672800), (5, 15738240), (6, 13115200), (7, 11241600), (8, 9836400), (10, 7869120), (12, 6557600), (14, 5620800), (15, 5246080), (16, 4918200), (20, 3934560), (21, 3747200), (24, 3278800), (25, 3147648), (28, 2810400), (30, 2623040), (32, 2459100), (35, 2248320), (40, 1967280), (42, 1873600), (48, 1639400), (50, 1573824), (56, 1405200), (60, 1311520), (64, 1229550), (70, 1124160), (75, 1049216), (80, 983640), (84, 936800), (96, 819700), (100, 786912), (105, 749440), (112, 702600), (120, 655760), (128, 614775), (140, 562080), (150, 524608), (160, 491820), (168, 468400), (175, 449664), (192, 409850), (200, 393456), (210, 374720), (224, 351300), (240, 327880), (280, 281040), (300, 262304), (320, 245910), (336, 234200), (350, 224832), (384, 204925), (400, 196728), (420, 187360), (448, 175650), (480, 163940), (525, 149888), (560, 140520), (600, 131152), (640, 122955), (672, 117100), (700, 112416), (800, 98364), (840, 93680), (896, 87825), (960, 81970), (1050, 74944), (1120, 70260), (1171, 67200), (1200, 65576), (1344, 58550), (1400, 56208), (1600, 49182), (1680, 46840), (1920, 40985), (2100, 37472), (2240, 35130), (2342, 33600), (2400, 32788), (2688, 29275), (2800, 28104), (3200, 24591), (3360, 23420), (3513, 22400), (4200, 18736), (4480, 17565), (4684, 16800), (4800, 16394), (5600, 14052), (5855, 13440), (6720, 11710), (7026, 11200), (8197, 9600), (8400, 9368)]