72497040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3957

約数の個数: 160

約数和(自身を含む): 280267776

約数和(自身を除く): 207770736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 3923, 4620, 6160, 7846, 9240, 11769, 15692, 18480, 19615, 23538, 27461, 31384, 39230, 43153, 47076, 54922, 58845, 62768, 78460, 82383, 86306, 94152, 109844, 117690, 129459, 137305, 156920, 164766, 172612, 188304, 215765, 219688, 235380, 258918, 274610, 302071, 313840, 329532, 345224, 411915, 431530, 439376, 470760, 517836, 549220, 604142, 647295, 659064, 690448, 823830, 863060, 906213, 941520, 1035672, 1098440, 1208284, 1294590, 1318128, 1510355, 1647660, 1726120, 1812426, 2071344, 2196880, 2416568, 2589180, 3020710, 3295320, 3452240, 3624852, 4531065, 4833136, 5178360, 6041420, 6590640, 7249704, 9062130, 10356720, 12082840, 14499408, 18124260, 24165680, 36248520, 72497040]

約数ペア:

[(1, 72497040), (2, 36248520), (3, 24165680), (4, 18124260), (5, 14499408), (6, 12082840), (7, 10356720), (8, 9062130), (10, 7249704), (11, 6590640), (12, 6041420), (14, 5178360), (15, 4833136), (16, 4531065), (20, 3624852), (21, 3452240), (22, 3295320), (24, 3020710), (28, 2589180), (30, 2416568), (33, 2196880), (35, 2071344), (40, 1812426), (42, 1726120), (44, 1647660), (48, 1510355), (55, 1318128), (56, 1294590), (60, 1208284), (66, 1098440), (70, 1035672), (77, 941520), (80, 906213), (84, 863060), (88, 823830), (105, 690448), (110, 659064), (112, 647295), (120, 604142), (132, 549220), (140, 517836), (154, 470760), (165, 439376), (168, 431530), (176, 411915), (210, 345224), (220, 329532), (231, 313840), (240, 302071), (264, 274610), (280, 258918), (308, 235380), (330, 219688), (336, 215765), (385, 188304), (420, 172612), (440, 164766), (462, 156920), (528, 137305), (560, 129459), (616, 117690), (660, 109844), (770, 94152), (840, 86306), (880, 82383), (924, 78460), (1155, 62768), (1232, 58845), (1320, 54922), (1540, 47076), (1680, 43153), (1848, 39230), (2310, 31384), (2640, 27461), (3080, 23538), (3696, 19615), (3923, 18480), (4620, 15692), (6160, 11769), (7846, 9240)]