121376160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 144

約数和(自身を含む): 427714560

約数和(自身を除く): 306338400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2719, 2790, 2976, 3720, 4464, 4960, 5438, 5580, 7440, 8157, 8928, 10876, 11160, 13595, 14880, 16314, 21752, 22320, 24471, 27190, 32628, 40785, 43504, 44640, 48942, 54380, 65256, 81570, 84289, 87008, 97884, 108760, 122355, 130512, 163140, 168578, 195768, 217520, 244710, 252867, 261024, 326280, 337156, 391536, 421445, 435040, 489420, 505734, 652560, 674312, 758601, 783072, 842890, 978840, 1011468, 1264335, 1305120, 1348624, 1517202, 1685780, 1957680, 2022936, 2528670, 2697248, 3034404, 3371560, 3793005, 3915360, 4045872, 5057340, 6068808, 6743120, 7586010, 8091744, 10114680, 12137616, 13486240, 15172020, 20229360, 24275232, 30344040, 40458720, 60688080, 121376160]

約数ペア:

[(1, 121376160), (2, 60688080), (3, 40458720), (4, 30344040), (5, 24275232), (6, 20229360), (8, 15172020), (9, 13486240), (10, 12137616), (12, 10114680), (15, 8091744), (16, 7586010), (18, 6743120), (20, 6068808), (24, 5057340), (30, 4045872), (31, 3915360), (32, 3793005), (36, 3371560), (40, 3034404), (45, 2697248), (48, 2528670), (60, 2022936), (62, 1957680), (72, 1685780), (80, 1517202), (90, 1348624), (93, 1305120), (96, 1264335), (120, 1011468), (124, 978840), (144, 842890), (155, 783072), (160, 758601), (180, 674312), (186, 652560), (240, 505734), (248, 489420), (279, 435040), (288, 421445), (310, 391536), (360, 337156), (372, 326280), (465, 261024), (480, 252867), (496, 244710), (558, 217520), (620, 195768), (720, 168578), (744, 163140), (930, 130512), (992, 122355), (1116, 108760), (1240, 97884), (1395, 87008), (1440, 84289), (1488, 81570), (1860, 65256), (2232, 54380), (2480, 48942), (2719, 44640), (2790, 43504), (2976, 40785), (3720, 32628), (4464, 27190), (4960, 24471), (5438, 22320), (5580, 21752), (7440, 16314), (8157, 14880), (8928, 13595), (10876, 11160)]