172777920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3673}}^1$

素因数の和:3707

約数の個数: 168

約数和(自身を含む): 638306064

約数和(自身を除く): 465528144

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3673, 3920, 4704, 5880, 6720, 7346, 7840, 9408, 11019, 11760, 14692, 15680, 18365, 22038, 23520, 25711, 29384, 36730, 44076, 47040, 51422, 55095, 58768, 73460, 77133, 88152, 102844, 110190, 117536, 128555, 146920, 154266, 176304, 179977, 205688, 220380, 235072, 257110, 293840, 308532, 352608, 359954, 385665, 411376, 440760, 514220, 539931, 587680, 617064, 705216, 719908, 771330, 822752, 881520, 899885, 1028440, 1079862, 1175360, 1234128, 1439816, 1542660, 1645504, 1763040, 1799770, 2056880, 2159724, 2468256, 2699655, 2879632, 3085320, 3526080, 3599540, 4113760, 4319448, 4936512, 5399310, 5759264, 6170640, 7199080, 8227520, 8638896, 10798620, 11518528, 12341280, 14398160, 17277792, 21597240, 24682560, 28796320, 34555584, 43194480, 57592640, 86388960, 172777920]

約数ペア:

[(1, 172777920), (2, 86388960), (3, 57592640), (4, 43194480), (5, 34555584), (6, 28796320), (7, 24682560), (8, 21597240), (10, 17277792), (12, 14398160), (14, 12341280), (15, 11518528), (16, 10798620), (20, 8638896), (21, 8227520), (24, 7199080), (28, 6170640), (30, 5759264), (32, 5399310), (35, 4936512), (40, 4319448), (42, 4113760), (48, 3599540), (49, 3526080), (56, 3085320), (60, 2879632), (64, 2699655), (70, 2468256), (80, 2159724), (84, 2056880), (96, 1799770), (98, 1763040), (105, 1645504), (112, 1542660), (120, 1439816), (140, 1234128), (147, 1175360), (160, 1079862), (168, 1028440), (192, 899885), (196, 881520), (210, 822752), (224, 771330), (240, 719908), (245, 705216), (280, 617064), (294, 587680), (320, 539931), (336, 514220), (392, 440760), (420, 411376), (448, 385665), (480, 359954), (490, 352608), (560, 308532), (588, 293840), (672, 257110), (735, 235072), (784, 220380), (840, 205688), (960, 179977), (980, 176304), (1120, 154266), (1176, 146920), (1344, 128555), (1470, 117536), (1568, 110190), (1680, 102844), (1960, 88152), (2240, 77133), (2352, 73460), (2940, 58768), (3136, 55095), (3360, 51422), (3673, 47040), (3920, 44076), (4704, 36730), (5880, 29384), (6720, 25711), (7346, 23520), (7840, 22038), (9408, 18365), (11019, 15680), (11760, 14692)]