764135160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 2421619200

約数和(自身を除く): 1657484040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 461, 570, 727, 760, 922, 1140, 1383, 1454, 1844, 2181, 2280, 2305, 2766, 2908, 3635, 3688, 4362, 4610, 5532, 5816, 6915, 7270, 8724, 8759, 9220, 10905, 11064, 13813, 13830, 14540, 17448, 17518, 18440, 21810, 26277, 27626, 27660, 29080, 35036, 41439, 43620, 43795, 52554, 55252, 55320, 69065, 70072, 82878, 87240, 87590, 105108, 110504, 131385, 138130, 165756, 175180, 207195, 210216, 262770, 276260, 331512, 335147, 350360, 414390, 525540, 552520, 670294, 828780, 1005441, 1051080, 1340588, 1657560, 1675735, 2010882, 2681176, 3351470, 4021764, 5027205, 6367793, 6702940, 8043528, 10054410, 12735586, 13405880, 19103379, 20108820, 25471172, 31838965, 38206758, 40217640, 50942344, 63677930, 76413516, 95516895, 127355860, 152827032, 191033790, 254711720, 382067580, 764135160]

約数ペア:

[(1, 764135160), (2, 382067580), (3, 254711720), (4, 191033790), (5, 152827032), (6, 127355860), (8, 95516895), (10, 76413516), (12, 63677930), (15, 50942344), (19, 40217640), (20, 38206758), (24, 31838965), (30, 25471172), (38, 20108820), (40, 19103379), (57, 13405880), (60, 12735586), (76, 10054410), (95, 8043528), (114, 6702940), (120, 6367793), (152, 5027205), (190, 4021764), (228, 3351470), (285, 2681176), (380, 2010882), (456, 1675735), (461, 1657560), (570, 1340588), (727, 1051080), (760, 1005441), (922, 828780), (1140, 670294), (1383, 552520), (1454, 525540), (1844, 414390), (2181, 350360), (2280, 335147), (2305, 331512), (2766, 276260), (2908, 262770), (3635, 210216), (3688, 207195), (4362, 175180), (4610, 165756), (5532, 138130), (5816, 131385), (6915, 110504), (7270, 105108), (8724, 87590), (8759, 87240), (9220, 82878), (10905, 70072), (11064, 69065), (13813, 55320), (13830, 55252), (14540, 52554), (17448, 43795), (17518, 43620), (18440, 41439), (21810, 35036), (26277, 29080), (27626, 27660)]