127141920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 192

約数和(自身を含む): 468720000

約数和(自身を除く): 341578080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1549, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3098, 3420, 4104, 4320, 4560, 4647, 5130, 5472, 6196, 6840, 7745, 8208, 9120, 9294, 10260, 12392, 13680, 13941, 15490, 16416, 18588, 20520, 23235, 24784, 27360, 27882, 29431, 30980, 37176, 41040, 41823, 46470, 49568, 55764, 58862, 61960, 69705, 74352, 82080, 83646, 88293, 92940, 111528, 117724, 123920, 139410, 147155, 148704, 167292, 176586, 185880, 209115, 223056, 235448, 247840, 264879, 278820, 294310, 334584, 353172, 371760, 418230, 441465, 446112, 470896, 529758, 557640, 588620, 669168, 706344, 743520, 794637, 836460, 882930, 941792, 1059516, 1115280, 1177240, 1324395, 1338336, 1412688, 1589274, 1672920, 1765860, 2119032, 2230560, 2354480, 2648790, 2825376, 3178548, 3345840, 3531720, 3973185, 4238064, 4708960, 5297580, 6357096, 6691680, 7063440, 7946370, 8476128, 10595160, 12714192, 14126880, 15892740, 21190320, 25428384, 31785480, 42380640, 63570960, 127141920]

約数ペア:

[(1, 127141920), (2, 63570960), (3, 42380640), (4, 31785480), (5, 25428384), (6, 21190320), (8, 15892740), (9, 14126880), (10, 12714192), (12, 10595160), (15, 8476128), (16, 7946370), (18, 7063440), (19, 6691680), (20, 6357096), (24, 5297580), (27, 4708960), (30, 4238064), (32, 3973185), (36, 3531720), (38, 3345840), (40, 3178548), (45, 2825376), (48, 2648790), (54, 2354480), (57, 2230560), (60, 2119032), (72, 1765860), (76, 1672920), (80, 1589274), (90, 1412688), (95, 1338336), (96, 1324395), (108, 1177240), (114, 1115280), (120, 1059516), (135, 941792), (144, 882930), (152, 836460), (160, 794637), (171, 743520), (180, 706344), (190, 669168), (216, 588620), (228, 557640), (240, 529758), (270, 470896), (285, 446112), (288, 441465), (304, 418230), (342, 371760), (360, 353172), (380, 334584), (432, 294310), (456, 278820), (480, 264879), (513, 247840), (540, 235448), (570, 223056), (608, 209115), (684, 185880), (720, 176586), (760, 167292), (855, 148704), (864, 147155), (912, 139410), (1026, 123920), (1080, 117724), (1140, 111528), (1368, 92940), (1440, 88293), (1520, 83646), (1549, 82080), (1710, 74352), (1824, 69705), (2052, 61960), (2160, 58862), (2280, 55764), (2565, 49568), (2736, 46470), (3040, 41823), (3098, 41040), (3420, 37176), (4104, 30980), (4320, 29431), (4560, 27882), (4647, 27360), (5130, 24784), (5472, 23235), (6196, 20520), (6840, 18588), (7745, 16416), (8208, 15490), (9120, 13941), (9294, 13680), (10260, 12392)]