163151460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 513729216

約数和(自身を除く): 350577756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 107, 129, 172, 180, 197, 214, 215, 258, 321, 387, 394, 428, 430, 516, 535, 591, 642, 645, 774, 788, 860, 963, 985, 1070, 1182, 1284, 1290, 1548, 1605, 1773, 1926, 1935, 1970, 2140, 2364, 2580, 2955, 3210, 3546, 3852, 3870, 3940, 4601, 4815, 5910, 6420, 7092, 7740, 8471, 8865, 9202, 9630, 11820, 13803, 16942, 17730, 18404, 19260, 21079, 23005, 25413, 27606, 33884, 35460, 41409, 42158, 42355, 46010, 50826, 55212, 63237, 69015, 76239, 82818, 84316, 84710, 92020, 101652, 105395, 126474, 127065, 138030, 152478, 165636, 169420, 189711, 207045, 210790, 252948, 254130, 276060, 304956, 316185, 379422, 381195, 414090, 421580, 508260, 632370, 758844, 762390, 828180, 906397, 948555, 1264740, 1524780, 1812794, 1897110, 2719191, 3625588, 3794220, 4531985, 5438382, 8157573, 9063970, 10876764, 13595955, 16315146, 18127940, 27191910, 32630292, 40787865, 54383820, 81575730, 163151460]

約数ペア:

[(1, 163151460), (2, 81575730), (3, 54383820), (4, 40787865), (5, 32630292), (6, 27191910), (9, 18127940), (10, 16315146), (12, 13595955), (15, 10876764), (18, 9063970), (20, 8157573), (30, 5438382), (36, 4531985), (43, 3794220), (45, 3625588), (60, 2719191), (86, 1897110), (90, 1812794), (107, 1524780), (129, 1264740), (172, 948555), (180, 906397), (197, 828180), (214, 762390), (215, 758844), (258, 632370), (321, 508260), (387, 421580), (394, 414090), (428, 381195), (430, 379422), (516, 316185), (535, 304956), (591, 276060), (642, 254130), (645, 252948), (774, 210790), (788, 207045), (860, 189711), (963, 169420), (985, 165636), (1070, 152478), (1182, 138030), (1284, 127065), (1290, 126474), (1548, 105395), (1605, 101652), (1773, 92020), (1926, 84710), (1935, 84316), (1970, 82818), (2140, 76239), (2364, 69015), (2580, 63237), (2955, 55212), (3210, 50826), (3546, 46010), (3852, 42355), (3870, 42158), (3940, 41409), (4601, 35460), (4815, 33884), (5910, 27606), (6420, 25413), (7092, 23005), (7740, 21079), (8471, 19260), (8865, 18404), (9202, 17730), (9630, 16942), (11820, 13803)]