156786328760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{72871}}^1$

素因数の和:73069

約数の個数: 96

約数和(自身を含む): 374817132000

約数和(自身を除く): 218030803240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 361, 380, 596, 722, 745, 760, 1192, 1444, 1490, 1805, 2831, 2888, 2980, 3610, 5662, 5960, 7220, 11324, 14155, 14440, 22648, 28310, 53789, 56620, 72871, 107578, 113240, 145742, 215156, 268945, 291484, 364355, 430312, 537890, 582968, 728710, 1075780, 1384549, 1457420, 2151560, 2769098, 2914840, 5538196, 6922745, 10857779, 11076392, 13845490, 21715558, 26306431, 27690980, 43431116, 52612862, 54288895, 55381960, 86862232, 105225724, 108577790, 131532155, 206297801, 210451448, 217155580, 263064310, 412595602, 434311160, 526128620, 825191204, 1031489005, 1052257240, 1650382408, 2062978010, 3919658219, 4125956020, 7839316438, 8251912040, 15678632876, 19598291095, 31357265752, 39196582190, 78393164380, 156786328760]

約数ペア:

[(1, 156786328760), (2, 78393164380), (4, 39196582190), (5, 31357265752), (8, 19598291095), (10, 15678632876), (19, 8251912040), (20, 7839316438), (38, 4125956020), (40, 3919658219), (76, 2062978010), (95, 1650382408), (149, 1052257240), (152, 1031489005), (190, 825191204), (298, 526128620), (361, 434311160), (380, 412595602), (596, 263064310), (722, 217155580), (745, 210451448), (760, 206297801), (1192, 131532155), (1444, 108577790), (1490, 105225724), (1805, 86862232), (2831, 55381960), (2888, 54288895), (2980, 52612862), (3610, 43431116), (5662, 27690980), (5960, 26306431), (7220, 21715558), (11324, 13845490), (14155, 11076392), (14440, 10857779), (22648, 6922745), (28310, 5538196), (53789, 2914840), (56620, 2769098), (72871, 2151560), (107578, 1457420), (113240, 1384549), (145742, 1075780), (215156, 728710), (268945, 582968), (291484, 537890), (364355, 430312)]