156902179360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{393989}}^1$

素因数の和:394154

約数の個数: 96

約数和(自身を含む): 393170500800

約数和(自身を除く): 236268321440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 131, 152, 160, 190, 262, 304, 380, 524, 608, 655, 760, 1048, 1310, 1520, 2096, 2489, 2620, 3040, 4192, 4978, 5240, 9956, 10480, 12445, 19912, 20960, 24890, 39824, 49780, 79648, 99560, 199120, 393989, 398240, 787978, 1575956, 1969945, 3151912, 3939890, 6303824, 7485791, 7879780, 12607648, 14971582, 15759560, 29943164, 31519120, 37428955, 51612559, 59886328, 63038240, 74857910, 103225118, 119772656, 149715820, 206450236, 239545312, 258062795, 299431640, 412900472, 516125590, 598863280, 825800944, 980638621, 1032251180, 1197726560, 1651601888, 1961277242, 2064502360, 3922554484, 4129004720, 4903193105, 7845108968, 8258009440, 9806386210, 15690217936, 19612772420, 31380435872, 39225544840, 78451089680, 156902179360]

約数ペア:

[(1, 156902179360), (2, 78451089680), (4, 39225544840), (5, 31380435872), (8, 19612772420), (10, 15690217936), (16, 9806386210), (19, 8258009440), (20, 7845108968), (32, 4903193105), (38, 4129004720), (40, 3922554484), (76, 2064502360), (80, 1961277242), (95, 1651601888), (131, 1197726560), (152, 1032251180), (160, 980638621), (190, 825800944), (262, 598863280), (304, 516125590), (380, 412900472), (524, 299431640), (608, 258062795), (655, 239545312), (760, 206450236), (1048, 149715820), (1310, 119772656), (1520, 103225118), (2096, 74857910), (2489, 63038240), (2620, 59886328), (3040, 51612559), (4192, 37428955), (4978, 31519120), (5240, 29943164), (9956, 15759560), (10480, 14971582), (12445, 12607648), (19912, 7879780), (20960, 7485791), (24890, 6303824), (39824, 3939890), (49780, 3151912), (79648, 1969945), (99560, 1575956), (199120, 787978), (393989, 398240)]