1219503180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 4157056512

約数和(自身を除く): 2937553332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 67, 70, 82, 84, 98, 105, 123, 134, 140, 147, 151, 164, 196, 201, 205, 210, 245, 246, 268, 287, 294, 302, 335, 402, 410, 420, 453, 469, 490, 492, 574, 588, 604, 615, 670, 735, 755, 804, 820, 861, 906, 938, 980, 1005, 1057, 1148, 1230, 1340, 1407, 1435, 1470, 1510, 1722, 1812, 1876, 2009, 2010, 2114, 2265, 2345, 2460, 2747, 2814, 2870, 2940, 3020, 3171, 3283, 3444, 4018, 4020, 4228, 4305, 4530, 4690, 5285, 5494, 5628, 5740, 6027, 6191, 6342, 6566, 7035, 7399, 8036, 8241, 8610, 9060, 9380, 9849, 10045, 10117, 10570, 10988, 12054, 12382, 12684, 13132, 13735, 14070, 14798, 15855, 16415, 16482, 17220, 18573, 19229, 19698, 20090, 20234, 21140, 22197, 24108, 24764, 27470, 28140, 29596, 30135, 30351, 30955, 31710, 32830, 32964, 36995, 37146, 38458, 39396, 40180, 40468, 41205, 43337, 44394, 49245, 50585, 54940, 57687, 60270, 60702, 61910, 63420, 65660, 70819, 73990, 74292, 76916, 82410, 86674, 88788, 92865, 96145, 98490, 101170, 110985, 115374, 120540, 121404, 123820, 130011, 134603, 141638, 147980, 151755, 164820, 173348, 185730, 192290, 196980, 202340, 212457, 216685, 221970, 230748, 260022, 269206, 283276, 288435, 303359, 303510, 354095, 371460, 384580, 403809, 414797, 424914, 433370, 443940, 495733, 520044, 538412, 576870, 606718, 607020, 650055, 673015, 708190, 807618, 829594, 849828, 866740, 910077, 991466, 1062285, 1153740, 1213436, 1244391, 1300110, 1346030, 1416380, 1487199, 1516795, 1615236, 1659188, 1820154, 1982932, 2019045, 2073985, 2124570, 2478665, 2488782, 2600220, 2692060, 2903579, 2974398, 3033590, 3640308, 4038090, 4147970, 4249140, 4550385, 4957330, 4977564, 5807158, 5948796, 6067180, 6221955, 7435995, 8076180, 8295940, 8710737, 9100770, 9914660, 11614316, 12443910, 14517895, 14871990, 17421474, 18201540, 20325053, 24887820, 29035790, 29743980, 34842948, 40650106, 43553685, 58071580, 60975159, 81300212, 87107370, 101625265, 121950318, 174214740, 203250530, 243900636, 304875795, 406501060, 609751590, 1219503180]

約数ペア:

[(1, 1219503180), (2, 609751590), (3, 406501060), (4, 304875795), (5, 243900636), (6, 203250530), (7, 174214740), (10, 121950318), (12, 101625265), (14, 87107370), (15, 81300212), (20, 60975159), (21, 58071580), (28, 43553685), (30, 40650106), (35, 34842948), (41, 29743980), (42, 29035790), (49, 24887820), (60, 20325053), (67, 18201540), (70, 17421474), (82, 14871990), (84, 14517895), (98, 12443910), (105, 11614316), (123, 9914660), (134, 9100770), (140, 8710737), (147, 8295940), (151, 8076180), (164, 7435995), (196, 6221955), (201, 6067180), (205, 5948796), (210, 5807158), (245, 4977564), (246, 4957330), (268, 4550385), (287, 4249140), (294, 4147970), (302, 4038090), (335, 3640308), (402, 3033590), (410, 2974398), (420, 2903579), (453, 2692060), (469, 2600220), (490, 2488782), (492, 2478665), (574, 2124570), (588, 2073985), (604, 2019045), (615, 1982932), (670, 1820154), (735, 1659188), (755, 1615236), (804, 1516795), (820, 1487199), (861, 1416380), (906, 1346030), (938, 1300110), (980, 1244391), (1005, 1213436), (1057, 1153740), (1148, 1062285), (1230, 991466), (1340, 910077), (1407, 866740), (1435, 849828), (1470, 829594), (1510, 807618), (1722, 708190), (1812, 673015), (1876, 650055), (2009, 607020), (2010, 606718), (2114, 576870), (2265, 538412), (2345, 520044), (2460, 495733), (2747, 443940), (2814, 433370), (2870, 424914), (2940, 414797), (3020, 403809), (3171, 384580), (3283, 371460), (3444, 354095), (4018, 303510), (4020, 303359), (4228, 288435), (4305, 283276), (4530, 269206), (4690, 260022), (5285, 230748), (5494, 221970), (5628, 216685), (5740, 212457), (6027, 202340), (6191, 196980), (6342, 192290), (6566, 185730), (7035, 173348), (7399, 164820), (8036, 151755), (8241, 147980), (8610, 141638), (9060, 134603), (9380, 130011), (9849, 123820), (10045, 121404), (10117, 120540), (10570, 115374), (10988, 110985), (12054, 101170), (12382, 98490), (12684, 96145), (13132, 92865), (13735, 88788), (14070, 86674), (14798, 82410), (15855, 76916), (16415, 74292), (16482, 73990), (17220, 70819), (18573, 65660), (19229, 63420), (19698, 61910), (20090, 60702), (20234, 60270), (21140, 57687), (22197, 54940), (24108, 50585), (24764, 49245), (27470, 44394), (28140, 43337), (29596, 41205), (30135, 40468), (30351, 40180), (30955, 39396), (31710, 38458), (32830, 37146), (32964, 36995)]