157568580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 549129672

約数和(自身を除く): 391561092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 233, 234, 255, 260, 289, 306, 340, 390, 442, 466, 468, 510, 578, 585, 612, 663, 699, 765, 780, 867, 884, 932, 1020, 1105, 1156, 1165, 1170, 1326, 1398, 1445, 1530, 1734, 1989, 2097, 2210, 2330, 2340, 2601, 2652, 2796, 2890, 3029, 3060, 3315, 3468, 3495, 3757, 3961, 3978, 4194, 4335, 4420, 4660, 5202, 5780, 6058, 6630, 6990, 7514, 7922, 7956, 8388, 8670, 9087, 9945, 10404, 10485, 11271, 11883, 12116, 13005, 13260, 13980, 15028, 15145, 15844, 17340, 18174, 18785, 19805, 19890, 20970, 22542, 23766, 26010, 27261, 30290, 33813, 35649, 36348, 37570, 39610, 39780, 41940, 45084, 45435, 47532, 51493, 52020, 54522, 56355, 59415, 60580, 67337, 67626, 71298, 75140, 79220, 90870, 102986, 109044, 112710, 118830, 134674, 135252, 136305, 142596, 154479, 169065, 178245, 181740, 202011, 205972, 225420, 237660, 257465, 269348, 272610, 308958, 336685, 338130, 356490, 404022, 463437, 514930, 545220, 606033, 617916, 673370, 676260, 712980, 772395, 808044, 875381, 926874, 1010055, 1029860, 1212066, 1346740, 1544790, 1750762, 1853748, 2020110, 2317185, 2424132, 2626143, 3030165, 3089580, 3501524, 4040220, 4376905, 4634370, 5252286, 6060330, 7878429, 8753810, 9268740, 10504572, 12120660, 13130715, 15756858, 17507620, 26261430, 31513716, 39392145, 52522860, 78784290, 157568580]

約数ペア:

[(1, 157568580), (2, 78784290), (3, 52522860), (4, 39392145), (5, 31513716), (6, 26261430), (9, 17507620), (10, 15756858), (12, 13130715), (13, 12120660), (15, 10504572), (17, 9268740), (18, 8753810), (20, 7878429), (26, 6060330), (30, 5252286), (34, 4634370), (36, 4376905), (39, 4040220), (45, 3501524), (51, 3089580), (52, 3030165), (60, 2626143), (65, 2424132), (68, 2317185), (78, 2020110), (85, 1853748), (90, 1750762), (102, 1544790), (117, 1346740), (130, 1212066), (153, 1029860), (156, 1010055), (170, 926874), (180, 875381), (195, 808044), (204, 772395), (221, 712980), (233, 676260), (234, 673370), (255, 617916), (260, 606033), (289, 545220), (306, 514930), (340, 463437), (390, 404022), (442, 356490), (466, 338130), (468, 336685), (510, 308958), (578, 272610), (585, 269348), (612, 257465), (663, 237660), (699, 225420), (765, 205972), (780, 202011), (867, 181740), (884, 178245), (932, 169065), (1020, 154479), (1105, 142596), (1156, 136305), (1165, 135252), (1170, 134674), (1326, 118830), (1398, 112710), (1445, 109044), (1530, 102986), (1734, 90870), (1989, 79220), (2097, 75140), (2210, 71298), (2330, 67626), (2340, 67337), (2601, 60580), (2652, 59415), (2796, 56355), (2890, 54522), (3029, 52020), (3060, 51493), (3315, 47532), (3468, 45435), (3495, 45084), (3757, 41940), (3961, 39780), (3978, 39610), (4194, 37570), (4335, 36348), (4420, 35649), (4660, 33813), (5202, 30290), (5780, 27261), (6058, 26010), (6630, 23766), (6990, 22542), (7514, 20970), (7922, 19890), (7956, 19805), (8388, 18785), (8670, 18174), (9087, 17340), (9945, 15844), (10404, 15145), (10485, 15028), (11271, 13980), (11883, 13260), (12116, 13005)]