274812720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12583}}^1$

素因数の和:12619

約数の個数: 160

約数和(自身を含む): 1048599552

約数和(自身を除く): 773786832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12583, 21840, 25166, 37749, 50332, 62915, 75498, 88081, 100664, 125830, 150996, 163579, 176162, 188745, 201328, 251660, 264243, 301992, 327158, 352324, 377490, 440405, 490737, 503320, 528486, 603984, 654316, 704648, 754980, 817895, 880810, 981474, 1006640, 1056972, 1145053, 1308632, 1321215, 1409296, 1509960, 1635790, 1761620, 1962948, 2113944, 2290106, 2453685, 2617264, 2642430, 3019920, 3271580, 3435159, 3523240, 3925896, 4227888, 4580212, 4907370, 5284860, 5725265, 6543160, 6870318, 7046480, 7851792, 9160424, 9814740, 10569720, 11450530, 13086320, 13740636, 17175795, 18320848, 19629480, 21139440, 22901060, 27481272, 34351590, 39258960, 45802120, 54962544, 68703180, 91604240, 137406360, 274812720]

約数ペア:

[(1, 274812720), (2, 137406360), (3, 91604240), (4, 68703180), (5, 54962544), (6, 45802120), (7, 39258960), (8, 34351590), (10, 27481272), (12, 22901060), (13, 21139440), (14, 19629480), (15, 18320848), (16, 17175795), (20, 13740636), (21, 13086320), (24, 11450530), (26, 10569720), (28, 9814740), (30, 9160424), (35, 7851792), (39, 7046480), (40, 6870318), (42, 6543160), (48, 5725265), (52, 5284860), (56, 4907370), (60, 4580212), (65, 4227888), (70, 3925896), (78, 3523240), (80, 3435159), (84, 3271580), (91, 3019920), (104, 2642430), (105, 2617264), (112, 2453685), (120, 2290106), (130, 2113944), (140, 1962948), (156, 1761620), (168, 1635790), (182, 1509960), (195, 1409296), (208, 1321215), (210, 1308632), (240, 1145053), (260, 1056972), (273, 1006640), (280, 981474), (312, 880810), (336, 817895), (364, 754980), (390, 704648), (420, 654316), (455, 603984), (520, 528486), (546, 503320), (560, 490737), (624, 440405), (728, 377490), (780, 352324), (840, 327158), (910, 301992), (1040, 264243), (1092, 251660), (1365, 201328), (1456, 188745), (1560, 176162), (1680, 163579), (1820, 150996), (2184, 125830), (2730, 100664), (3120, 88081), (3640, 75498), (4368, 62915), (5460, 50332), (7280, 37749), (10920, 25166), (12583, 21840)]