725017920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1069

約数の個数: 224

約数和(自身を含む): 2549200896

約数和(自身を除く): 1824182976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 192, 213, 220, 240, 264, 284, 320, 330, 352, 355, 426, 440, 480, 528, 568, 660, 704, 710, 781, 852, 880, 960, 967, 1056, 1065, 1136, 1320, 1420, 1562, 1704, 1760, 1934, 2112, 2130, 2272, 2343, 2640, 2840, 2901, 3124, 3408, 3520, 3868, 3905, 4260, 4544, 4686, 4835, 5280, 5680, 5802, 6248, 6816, 7736, 7810, 8520, 9372, 9670, 10560, 10637, 11360, 11604, 11715, 12496, 13632, 14505, 15472, 15620, 17040, 18744, 19340, 21274, 22720, 23208, 23430, 24992, 29010, 30944, 31240, 31911, 34080, 37488, 38680, 42548, 46416, 46860, 49984, 53185, 58020, 61888, 62480, 63822, 68160, 68657, 74976, 77360, 85096, 92832, 93720, 106370, 116040, 124960, 127644, 137314, 149952, 154720, 159555, 170192, 185664, 187440, 205971, 212740, 232080, 249920, 255288, 274628, 309440, 319110, 340384, 343285, 374880, 411942, 425480, 464160, 510576, 549256, 638220, 680768, 686570, 749760, 755227, 823884, 850960, 928320, 1021152, 1029855, 1098512, 1276440, 1373140, 1510454, 1647768, 1701920, 2042304, 2059710, 2197024, 2265681, 2552880, 2746280, 3020908, 3295536, 3403840, 3776135, 4119420, 4394048, 4531362, 5105760, 5492560, 6041816, 6591072, 7552270, 8238840, 9062724, 10211520, 10985120, 11328405, 12083632, 13182144, 15104540, 16477680, 18125448, 21970240, 22656810, 24167264, 30209080, 32955360, 36250896, 45313620, 48334528, 60418160, 65910720, 72501792, 90627240, 120836320, 145003584, 181254480, 241672640, 362508960, 725017920]

約数ペア:

[(1, 725017920), (2, 362508960), (3, 241672640), (4, 181254480), (5, 145003584), (6, 120836320), (8, 90627240), (10, 72501792), (11, 65910720), (12, 60418160), (15, 48334528), (16, 45313620), (20, 36250896), (22, 32955360), (24, 30209080), (30, 24167264), (32, 22656810), (33, 21970240), (40, 18125448), (44, 16477680), (48, 15104540), (55, 13182144), (60, 12083632), (64, 11328405), (66, 10985120), (71, 10211520), (80, 9062724), (88, 8238840), (96, 7552270), (110, 6591072), (120, 6041816), (132, 5492560), (142, 5105760), (160, 4531362), (165, 4394048), (176, 4119420), (192, 3776135), (213, 3403840), (220, 3295536), (240, 3020908), (264, 2746280), (284, 2552880), (320, 2265681), (330, 2197024), (352, 2059710), (355, 2042304), (426, 1701920), (440, 1647768), (480, 1510454), (528, 1373140), (568, 1276440), (660, 1098512), (704, 1029855), (710, 1021152), (781, 928320), (852, 850960), (880, 823884), (960, 755227), (967, 749760), (1056, 686570), (1065, 680768), (1136, 638220), (1320, 549256), (1420, 510576), (1562, 464160), (1704, 425480), (1760, 411942), (1934, 374880), (2112, 343285), (2130, 340384), (2272, 319110), (2343, 309440), (2640, 274628), (2840, 255288), (2901, 249920), (3124, 232080), (3408, 212740), (3520, 205971), (3868, 187440), (3905, 185664), (4260, 170192), (4544, 159555), (4686, 154720), (4835, 149952), (5280, 137314), (5680, 127644), (5802, 124960), (6248, 116040), (6816, 106370), (7736, 93720), (7810, 92832), (8520, 85096), (9372, 77360), (9670, 74976), (10560, 68657), (10637, 68160), (11360, 63822), (11604, 62480), (11715, 61888), (12496, 58020), (13632, 53185), (14505, 49984), (15472, 46860), (15620, 46416), (17040, 42548), (18744, 38680), (19340, 37488), (21274, 34080), (22720, 31911), (23208, 31240), (23430, 30944), (24992, 29010)]