272881620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 978397056

約数和(自身を除く): 705515436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 67, 68, 85, 90, 99, 102, 110, 121, 132, 134, 153, 165, 170, 180, 187, 198, 201, 204, 220, 242, 255, 268, 306, 330, 335, 340, 363, 374, 396, 402, 484, 495, 510, 561, 603, 605, 612, 660, 670, 726, 737, 748, 765, 804, 935, 990, 1005, 1020, 1089, 1122, 1139, 1206, 1210, 1331, 1340, 1452, 1474, 1530, 1683, 1815, 1870, 1980, 2010, 2057, 2178, 2211, 2244, 2278, 2412, 2420, 2662, 2805, 2948, 3015, 3060, 3366, 3417, 3630, 3685, 3740, 3993, 4020, 4114, 4356, 4422, 4556, 5324, 5445, 5610, 5695, 6030, 6171, 6633, 6655, 6732, 6834, 7260, 7370, 7986, 8107, 8228, 8415, 8844, 10251, 10285, 10890, 11055, 11220, 11390, 11979, 12060, 12342, 12529, 13266, 13310, 13668, 14740, 15972, 16214, 16830, 17085, 18513, 19965, 20502, 20570, 21780, 22110, 22627, 22780, 23958, 24321, 24684, 25058, 26532, 26620, 30855, 32428, 33165, 33660, 34170, 37026, 37587, 39930, 40535, 41004, 41140, 44220, 45254, 47916, 48642, 50116, 51255, 59895, 61710, 62645, 66330, 67881, 68340, 72963, 74052, 75174, 79860, 81070, 89177, 90508, 92565, 97284, 102510, 112761, 113135, 119790, 121605, 123420, 125290, 132660, 135762, 137819, 145926, 150348, 162140, 178354, 185130, 187935, 203643, 205020, 225522, 226270, 239580, 243210, 250580, 267531, 271524, 275638, 291852, 339405, 356708, 364815, 370260, 375870, 407286, 413457, 445885, 451044, 452540, 486420, 535062, 551276, 563805, 678810, 689095, 729630, 751740, 802593, 814572, 826914, 891770, 1018215, 1070124, 1127610, 1240371, 1337655, 1357620, 1378190, 1459260, 1516009, 1605186, 1653828, 1783540, 2036430, 2067285, 2255220, 2480742, 2675310, 2756380, 3032018, 3210372, 4012965, 4072860, 4134570, 4548027, 4961484, 5350620, 6064036, 6201855, 7580045, 8025930, 8269140, 9096054, 12403710, 13644081, 15160090, 16051860, 18192108, 22740135, 24807420, 27288162, 30320180, 45480270, 54576324, 68220405, 90960540, 136440810, 272881620]

約数ペア:

[(1, 272881620), (2, 136440810), (3, 90960540), (4, 68220405), (5, 54576324), (6, 45480270), (9, 30320180), (10, 27288162), (11, 24807420), (12, 22740135), (15, 18192108), (17, 16051860), (18, 15160090), (20, 13644081), (22, 12403710), (30, 9096054), (33, 8269140), (34, 8025930), (36, 7580045), (44, 6201855), (45, 6064036), (51, 5350620), (55, 4961484), (60, 4548027), (66, 4134570), (67, 4072860), (68, 4012965), (85, 3210372), (90, 3032018), (99, 2756380), (102, 2675310), (110, 2480742), (121, 2255220), (132, 2067285), (134, 2036430), (153, 1783540), (165, 1653828), (170, 1605186), (180, 1516009), (187, 1459260), (198, 1378190), (201, 1357620), (204, 1337655), (220, 1240371), (242, 1127610), (255, 1070124), (268, 1018215), (306, 891770), (330, 826914), (335, 814572), (340, 802593), (363, 751740), (374, 729630), (396, 689095), (402, 678810), (484, 563805), (495, 551276), (510, 535062), (561, 486420), (603, 452540), (605, 451044), (612, 445885), (660, 413457), (670, 407286), (726, 375870), (737, 370260), (748, 364815), (765, 356708), (804, 339405), (935, 291852), (990, 275638), (1005, 271524), (1020, 267531), (1089, 250580), (1122, 243210), (1139, 239580), (1206, 226270), (1210, 225522), (1331, 205020), (1340, 203643), (1452, 187935), (1474, 185130), (1530, 178354), (1683, 162140), (1815, 150348), (1870, 145926), (1980, 137819), (2010, 135762), (2057, 132660), (2178, 125290), (2211, 123420), (2244, 121605), (2278, 119790), (2412, 113135), (2420, 112761), (2662, 102510), (2805, 97284), (2948, 92565), (3015, 90508), (3060, 89177), (3366, 81070), (3417, 79860), (3630, 75174), (3685, 74052), (3740, 72963), (3993, 68340), (4020, 67881), (4114, 66330), (4356, 62645), (4422, 61710), (4556, 59895), (5324, 51255), (5445, 50116), (5610, 48642), (5695, 47916), (6030, 45254), (6171, 44220), (6633, 41140), (6655, 41004), (6732, 40535), (6834, 39930), (7260, 37587), (7370, 37026), (7986, 34170), (8107, 33660), (8228, 33165), (8415, 32428), (8844, 30855), (10251, 26620), (10285, 26532), (10890, 25058), (11055, 24684), (11220, 24321), (11390, 23958), (11979, 22780), (12060, 22627), (12342, 22110), (12529, 21780), (13266, 20570), (13310, 20502), (13668, 19965), (14740, 18513), (15972, 17085), (16214, 16830)]