469821420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 1461358080

約数和(自身を除く): 991536660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 163, 180, 201, 239, 268, 326, 335, 402, 478, 489, 603, 652, 670, 717, 804, 815, 956, 978, 1005, 1195, 1206, 1340, 1434, 1467, 1630, 1956, 2010, 2151, 2390, 2412, 2445, 2868, 2934, 3015, 3260, 3585, 4020, 4302, 4780, 4890, 5868, 6030, 7170, 7335, 8604, 9780, 10755, 10921, 12060, 14340, 14670, 16013, 21510, 21842, 29340, 32026, 32763, 38957, 43020, 43684, 48039, 54605, 64052, 65526, 77914, 80065, 96078, 98289, 109210, 116871, 131052, 144117, 155828, 160130, 163815, 192156, 194785, 196578, 218420, 233742, 240195, 288234, 320260, 327630, 350613, 389570, 393156, 467484, 480390, 491445, 576468, 584355, 655260, 701226, 720585, 779140, 960780, 982890, 1168710, 1402452, 1441170, 1753065, 1965780, 2337420, 2610119, 2882340, 3506130, 5220238, 7012260, 7830357, 10440476, 13050595, 15660714, 23491071, 26101190, 31321428, 39151785, 46982142, 52202380, 78303570, 93964284, 117455355, 156607140, 234910710, 469821420]

約数ペア:

[(1, 469821420), (2, 234910710), (3, 156607140), (4, 117455355), (5, 93964284), (6, 78303570), (9, 52202380), (10, 46982142), (12, 39151785), (15, 31321428), (18, 26101190), (20, 23491071), (30, 15660714), (36, 13050595), (45, 10440476), (60, 7830357), (67, 7012260), (90, 5220238), (134, 3506130), (163, 2882340), (180, 2610119), (201, 2337420), (239, 1965780), (268, 1753065), (326, 1441170), (335, 1402452), (402, 1168710), (478, 982890), (489, 960780), (603, 779140), (652, 720585), (670, 701226), (717, 655260), (804, 584355), (815, 576468), (956, 491445), (978, 480390), (1005, 467484), (1195, 393156), (1206, 389570), (1340, 350613), (1434, 327630), (1467, 320260), (1630, 288234), (1956, 240195), (2010, 233742), (2151, 218420), (2390, 196578), (2412, 194785), (2445, 192156), (2868, 163815), (2934, 160130), (3015, 155828), (3260, 144117), (3585, 131052), (4020, 116871), (4302, 109210), (4780, 98289), (4890, 96078), (5868, 80065), (6030, 77914), (7170, 65526), (7335, 64052), (8604, 54605), (9780, 48039), (10755, 43684), (10921, 43020), (12060, 38957), (14340, 32763), (14670, 32026), (16013, 29340), (21510, 21842)]