156717120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23321}}^1$

素因数の和:23348

約数の個数: 112

約数和(自身を含む): 568683648

約数和(自身を除く): 411966528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23321, 46642, 69963, 93284, 116605, 139926, 163247, 186568, 233210, 279852, 326494, 349815, 373136, 466420, 489741, 559704, 652988, 699630, 746272, 816235, 932840, 979482, 1119408, 1305976, 1399260, 1492544, 1632470, 1865680, 1958964, 2238816, 2448705, 2611952, 2798520, 3264940, 3731360, 3917928, 4477632, 4897410, 5223904, 5597040, 6529880, 7462720, 7835856, 9794820, 10447808, 11194080, 13059760, 15671712, 19589640, 22388160, 26119520, 31343424, 39179280, 52239040, 78358560, 156717120]

約数ペア:

[(1, 156717120), (2, 78358560), (3, 52239040), (4, 39179280), (5, 31343424), (6, 26119520), (7, 22388160), (8, 19589640), (10, 15671712), (12, 13059760), (14, 11194080), (15, 10447808), (16, 9794820), (20, 7835856), (21, 7462720), (24, 6529880), (28, 5597040), (30, 5223904), (32, 4897410), (35, 4477632), (40, 3917928), (42, 3731360), (48, 3264940), (56, 2798520), (60, 2611952), (64, 2448705), (70, 2238816), (80, 1958964), (84, 1865680), (96, 1632470), (105, 1492544), (112, 1399260), (120, 1305976), (140, 1119408), (160, 979482), (168, 932840), (192, 816235), (210, 746272), (224, 699630), (240, 652988), (280, 559704), (320, 489741), (336, 466420), (420, 373136), (448, 349815), (480, 326494), (560, 279852), (672, 233210), (840, 186568), (960, 163247), (1120, 139926), (1344, 116605), (1680, 93284), (2240, 69963), (3360, 46642), (6720, 23321)]