2981569140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 288

約数和(自身を含む): 10517060736

約数和(自身を除く): 7535491596

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, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 283, 306, 313, 330, 340, 374, 396, 495, 510, 561, 566, 612, 626, 660, 748, 765, 849, 935, 939, 990, 1020, 1122, 1132, 1252, 1415, 1530, 1565, 1683, 1698, 1870, 1878, 1980, 2244, 2547, 2805, 2817, 2830, 3060, 3113, 3130, 3366, 3396, 3443, 3740, 3756, 4245, 4695, 4811, 5094, 5321, 5610, 5634, 5660, 6226, 6260, 6732, 6886, 8415, 8490, 9339, 9390, 9622, 10188, 10329, 10642, 11220, 11268, 12452, 12735, 13772, 14085, 14433, 15565, 15963, 16830, 16980, 17215, 18678, 18780, 19244, 20658, 21284, 24055, 25470, 26605, 28017, 28170, 28866, 30987, 31130, 31926, 33660, 34430, 37356, 41316, 43299, 46695, 47889, 48110, 50940, 51645, 52921, 53210, 56034, 56340, 57732, 58531, 61974, 62260, 63852, 68860, 72165, 79815, 86598, 88579, 93390, 95778, 96220, 103290, 105842, 106420, 112068, 117062, 123948, 140085, 144330, 154935, 158763, 159630, 173196, 175593, 177158, 186780, 191556, 206580, 211684, 216495, 234124, 239445, 264605, 265737, 280170, 288660, 292655, 309870, 317526, 319260, 351186, 354316, 432990, 442895, 476289, 478890, 526779, 529210, 531474, 560340, 585310, 619740, 635052, 702372, 793815, 797211, 865980, 877965, 885790, 952578, 957780, 974369, 1053558, 1058420, 1062948, 1170620, 1328685, 1505843, 1587630, 1594422, 1755930, 1771580, 1905156, 1948738, 2107116, 2381445, 2633895, 2657370, 2923107, 3011686, 3175260, 3188844, 3511860, 3897476, 3986055, 4517529, 4762890, 4871845, 5267790, 5314740, 5846214, 6023372, 7529215, 7972110, 8769321, 9035058, 9525780, 9743690, 10535580, 11692428, 13552587, 14615535, 15058430, 15944220, 16564273, 17538642, 18070116, 19487380, 22587645, 27105174, 29231070, 30116860, 33128546, 35077284, 43846605, 45175290, 49692819, 54210348, 58462140, 66257092, 67762935, 82821365, 87693210, 90350580, 99385638, 135525870, 149078457, 165642730, 175386420, 198771276, 248464095, 271051740, 298156914, 331285460, 496928190, 596313828, 745392285, 993856380, 1490784570, 2981569140]

約数ペア:

[(1, 2981569140), (2, 1490784570), (3, 993856380), (4, 745392285), (5, 596313828), (6, 496928190), (9, 331285460), (10, 298156914), (11, 271051740), (12, 248464095), (15, 198771276), (17, 175386420), (18, 165642730), (20, 149078457), (22, 135525870), (30, 99385638), (33, 90350580), (34, 87693210), (36, 82821365), (44, 67762935), (45, 66257092), (51, 58462140), (55, 54210348), (60, 49692819), (66, 45175290), (68, 43846605), (85, 35077284), (90, 33128546), (99, 30116860), (102, 29231070), (110, 27105174), (132, 22587645), (153, 19487380), (165, 18070116), (170, 17538642), (180, 16564273), (187, 15944220), (198, 15058430), (204, 14615535), (220, 13552587), (255, 11692428), (283, 10535580), (306, 9743690), (313, 9525780), (330, 9035058), (340, 8769321), (374, 7972110), (396, 7529215), (495, 6023372), (510, 5846214), (561, 5314740), (566, 5267790), (612, 4871845), (626, 4762890), (660, 4517529), (748, 3986055), (765, 3897476), (849, 3511860), (935, 3188844), (939, 3175260), (990, 3011686), (1020, 2923107), (1122, 2657370), (1132, 2633895), (1252, 2381445), (1415, 2107116), (1530, 1948738), (1565, 1905156), (1683, 1771580), (1698, 1755930), (1870, 1594422), (1878, 1587630), (1980, 1505843), (2244, 1328685), (2547, 1170620), (2805, 1062948), (2817, 1058420), (2830, 1053558), (3060, 974369), (3113, 957780), (3130, 952578), (3366, 885790), (3396, 877965), (3443, 865980), (3740, 797211), (3756, 793815), (4245, 702372), (4695, 635052), (4811, 619740), (5094, 585310), (5321, 560340), (5610, 531474), (5634, 529210), (5660, 526779), (6226, 478890), (6260, 476289), (6732, 442895), (6886, 432990), (8415, 354316), (8490, 351186), (9339, 319260), (9390, 317526), (9622, 309870), (10188, 292655), (10329, 288660), (10642, 280170), (11220, 265737), (11268, 264605), (12452, 239445), (12735, 234124), (13772, 216495), (14085, 211684), (14433, 206580), (15565, 191556), (15963, 186780), (16830, 177158), (16980, 175593), (17215, 173196), (18678, 159630), (18780, 158763), (19244, 154935), (20658, 144330), (21284, 140085), (24055, 123948), (25470, 117062), (26605, 112068), (28017, 106420), (28170, 105842), (28866, 103290), (30987, 96220), (31130, 95778), (31926, 93390), (33660, 88579), (34430, 86598), (37356, 79815), (41316, 72165), (43299, 68860), (46695, 63852), (47889, 62260), (48110, 61974), (50940, 58531), (51645, 57732), (52921, 56340), (53210, 56034)]