152948480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 387824472

約数和(自身を除く): 234875992

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 331, 361, 380, 608, 640, 662, 722, 760, 1216, 1280, 1324, 1444, 1520, 1655, 1805, 2432, 2648, 2888, 3040, 3310, 3610, 4864, 5296, 5776, 6080, 6289, 6620, 7220, 10592, 11552, 12160, 12578, 13240, 14440, 21184, 23104, 24320, 25156, 26480, 28880, 31445, 42368, 46208, 50312, 52960, 57760, 62890, 84736, 92416, 100624, 105920, 115520, 119491, 125780, 201248, 211840, 231040, 238982, 251560, 402496, 423680, 462080, 477964, 503120, 597455, 804992, 955928, 1006240, 1194910, 1609984, 1911856, 2012480, 2389820, 3823712, 4024960, 4779640, 7647424, 8049920, 9559280, 15294848, 19118560, 30589696, 38237120, 76474240, 152948480]

約数ペア:

[(1, 152948480), (2, 76474240), (4, 38237120), (5, 30589696), (8, 19118560), (10, 15294848), (16, 9559280), (19, 8049920), (20, 7647424), (32, 4779640), (38, 4024960), (40, 3823712), (64, 2389820), (76, 2012480), (80, 1911856), (95, 1609984), (128, 1194910), (152, 1006240), (160, 955928), (190, 804992), (256, 597455), (304, 503120), (320, 477964), (331, 462080), (361, 423680), (380, 402496), (608, 251560), (640, 238982), (662, 231040), (722, 211840), (760, 201248), (1216, 125780), (1280, 119491), (1324, 115520), (1444, 105920), (1520, 100624), (1655, 92416), (1805, 84736), (2432, 62890), (2648, 57760), (2888, 52960), (3040, 50312), (3310, 46208), (3610, 42368), (4864, 31445), (5296, 28880), (5776, 26480), (6080, 25156), (6289, 24320), (6620, 23104), (7220, 21184), (10592, 14440), (11552, 13240), (12160, 12578)]