3771387520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1306

約数の個数: 128

約数和(自身を含む): 9529329600

約数和(自身を除く): 5757942080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 331, 380, 608, 640, 662, 760, 937, 1216, 1324, 1520, 1655, 1874, 2432, 2648, 3040, 3310, 3748, 4685, 5296, 6080, 6289, 6620, 7496, 9370, 10592, 12160, 12578, 13240, 14992, 17803, 18740, 21184, 25156, 26480, 29984, 31445, 35606, 37480, 42368, 50312, 52960, 59968, 62890, 71212, 74960, 89015, 100624, 105920, 119936, 125780, 142424, 149920, 178030, 201248, 211840, 251560, 284848, 299840, 310147, 356060, 402496, 503120, 569696, 599680, 620294, 712120, 804992, 1006240, 1139392, 1240588, 1424240, 1550735, 2012480, 2278784, 2481176, 2848480, 3101470, 4024960, 4962352, 5696960, 5892793, 6202940, 9924704, 11393920, 11785586, 12405880, 19849408, 23571172, 24811760, 29463965, 39698816, 47142344, 49623520, 58927930, 94284688, 99247040, 117855860, 188569376, 198494080, 235711720, 377138752, 471423440, 754277504, 942846880, 1885693760, 3771387520]

約数ペア:

[(1, 3771387520), (2, 1885693760), (4, 942846880), (5, 754277504), (8, 471423440), (10, 377138752), (16, 235711720), (19, 198494080), (20, 188569376), (32, 117855860), (38, 99247040), (40, 94284688), (64, 58927930), (76, 49623520), (80, 47142344), (95, 39698816), (128, 29463965), (152, 24811760), (160, 23571172), (190, 19849408), (304, 12405880), (320, 11785586), (331, 11393920), (380, 9924704), (608, 6202940), (640, 5892793), (662, 5696960), (760, 4962352), (937, 4024960), (1216, 3101470), (1324, 2848480), (1520, 2481176), (1655, 2278784), (1874, 2012480), (2432, 1550735), (2648, 1424240), (3040, 1240588), (3310, 1139392), (3748, 1006240), (4685, 804992), (5296, 712120), (6080, 620294), (6289, 599680), (6620, 569696), (7496, 503120), (9370, 402496), (10592, 356060), (12160, 310147), (12578, 299840), (13240, 284848), (14992, 251560), (17803, 211840), (18740, 201248), (21184, 178030), (25156, 149920), (26480, 142424), (29984, 125780), (31445, 119936), (35606, 105920), (37480, 100624), (42368, 89015), (50312, 74960), (52960, 71212), (59968, 62890)]