85784040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 300231360

約数和(自身を除く): 214447320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 120, 131, 136, 153, 170, 180, 204, 214, 255, 262, 306, 321, 340, 360, 393, 408, 428, 510, 524, 535, 612, 642, 655, 680, 765, 786, 856, 963, 1020, 1048, 1070, 1179, 1224, 1284, 1310, 1530, 1572, 1605, 1819, 1926, 1965, 2040, 2140, 2227, 2358, 2568, 2620, 3060, 3144, 3210, 3638, 3852, 3930, 4280, 4454, 4716, 4815, 5240, 5457, 5895, 6120, 6420, 6681, 7276, 7704, 7860, 8908, 9095, 9432, 9630, 10914, 11135, 11790, 12840, 13362, 14017, 14552, 15720, 16371, 17816, 18190, 19260, 20043, 21828, 22270, 23580, 26724, 27285, 28034, 32742, 33405, 36380, 38520, 40086, 42051, 43656, 44540, 47160, 53448, 54570, 56068, 65484, 66810, 70085, 72760, 80172, 81855, 84102, 89080, 100215, 109140, 112136, 126153, 130968, 133620, 140170, 160344, 163710, 168204, 200430, 210255, 218280, 238289, 252306, 267240, 280340, 327420, 336408, 400860, 420510, 476578, 504612, 560680, 630765, 654840, 714867, 801720, 841020, 953156, 1009224, 1191445, 1261530, 1429734, 1682040, 1906312, 2144601, 2382890, 2523060, 2859468, 3574335, 4289202, 4765780, 5046120, 5718936, 7148670, 8578404, 9531560, 10723005, 14297340, 17156808, 21446010, 28594680, 42892020, 85784040]

約数ペア:

[(1, 85784040), (2, 42892020), (3, 28594680), (4, 21446010), (5, 17156808), (6, 14297340), (8, 10723005), (9, 9531560), (10, 8578404), (12, 7148670), (15, 5718936), (17, 5046120), (18, 4765780), (20, 4289202), (24, 3574335), (30, 2859468), (34, 2523060), (36, 2382890), (40, 2144601), (45, 1906312), (51, 1682040), (60, 1429734), (68, 1261530), (72, 1191445), (85, 1009224), (90, 953156), (102, 841020), (107, 801720), (120, 714867), (131, 654840), (136, 630765), (153, 560680), (170, 504612), (180, 476578), (204, 420510), (214, 400860), (255, 336408), (262, 327420), (306, 280340), (321, 267240), (340, 252306), (360, 238289), (393, 218280), (408, 210255), (428, 200430), (510, 168204), (524, 163710), (535, 160344), (612, 140170), (642, 133620), (655, 130968), (680, 126153), (765, 112136), (786, 109140), (856, 100215), (963, 89080), (1020, 84102), (1048, 81855), (1070, 80172), (1179, 72760), (1224, 70085), (1284, 66810), (1310, 65484), (1530, 56068), (1572, 54570), (1605, 53448), (1819, 47160), (1926, 44540), (1965, 43656), (2040, 42051), (2140, 40086), (2227, 38520), (2358, 36380), (2568, 33405), (2620, 32742), (3060, 28034), (3144, 27285), (3210, 26724), (3638, 23580), (3852, 22270), (3930, 21828), (4280, 20043), (4454, 19260), (4716, 18190), (4815, 17816), (5240, 16371), (5457, 15720), (5895, 14552), (6120, 14017), (6420, 13362), (6681, 12840), (7276, 11790), (7704, 11135), (7860, 10914), (8908, 9630), (9095, 9432)]