931778240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:830

約数の個数: 112

約数和(自身を含む): 2347691520

約数和(自身を除く): 1415913280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 331, 380, 463, 608, 662, 760, 926, 1216, 1324, 1520, 1655, 1852, 2315, 2648, 3040, 3310, 3704, 4630, 5296, 6080, 6289, 6620, 7408, 8797, 9260, 10592, 12578, 13240, 14816, 17594, 18520, 21184, 25156, 26480, 29632, 31445, 35188, 37040, 43985, 50312, 52960, 62890, 70376, 74080, 87970, 100624, 105920, 125780, 140752, 148160, 153253, 175940, 201248, 251560, 281504, 306506, 351880, 402496, 503120, 563008, 613012, 703760, 766265, 1006240, 1226024, 1407520, 1532530, 2012480, 2452048, 2815040, 2911807, 3065060, 4904096, 5823614, 6130120, 9808192, 11647228, 12260240, 14559035, 23294456, 24520480, 29118070, 46588912, 49040960, 58236140, 93177824, 116472280, 186355648, 232944560, 465889120, 931778240]

約数ペア:

[(1, 931778240), (2, 465889120), (4, 232944560), (5, 186355648), (8, 116472280), (10, 93177824), (16, 58236140), (19, 49040960), (20, 46588912), (32, 29118070), (38, 24520480), (40, 23294456), (64, 14559035), (76, 12260240), (80, 11647228), (95, 9808192), (152, 6130120), (160, 5823614), (190, 4904096), (304, 3065060), (320, 2911807), (331, 2815040), (380, 2452048), (463, 2012480), (608, 1532530), (662, 1407520), (760, 1226024), (926, 1006240), (1216, 766265), (1324, 703760), (1520, 613012), (1655, 563008), (1852, 503120), (2315, 402496), (2648, 351880), (3040, 306506), (3310, 281504), (3704, 251560), (4630, 201248), (5296, 175940), (6080, 153253), (6289, 148160), (6620, 140752), (7408, 125780), (8797, 105920), (9260, 100624), (10592, 87970), (12578, 74080), (13240, 70376), (14816, 62890), (17594, 52960), (18520, 50312), (21184, 43985), (25156, 37040), (26480, 35188), (29632, 31445)]