315068940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 998917920

約数和(自身を除く): 683848980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 241, 243, 269, 270, 324, 405, 482, 486, 538, 540, 723, 807, 810, 964, 972, 1076, 1205, 1215, 1345, 1446, 1614, 1620, 2169, 2410, 2421, 2430, 2690, 2892, 3228, 3615, 4035, 4338, 4820, 4842, 4860, 5380, 6507, 7230, 7263, 8070, 8676, 9684, 10845, 12105, 13014, 14460, 14526, 16140, 19521, 21690, 21789, 24210, 26028, 29052, 32535, 36315, 39042, 43380, 43578, 48420, 58563, 64829, 65070, 65367, 72630, 78084, 87156, 97605, 108945, 117126, 129658, 130140, 130734, 145260, 194487, 195210, 217890, 234252, 259316, 261468, 292815, 324145, 326835, 388974, 390420, 435780, 583461, 585630, 648290, 653670, 777948, 972435, 1166922, 1171260, 1296580, 1307340, 1750383, 1944870, 2333844, 2917305, 3500766, 3889740, 5251149, 5834610, 7001532, 8751915, 10502298, 11669220, 15753447, 17503830, 21004596, 26255745, 31506894, 35007660, 52511490, 63013788, 78767235, 105022980, 157534470, 315068940]

約数ペア:

[(1, 315068940), (2, 157534470), (3, 105022980), (4, 78767235), (5, 63013788), (6, 52511490), (9, 35007660), (10, 31506894), (12, 26255745), (15, 21004596), (18, 17503830), (20, 15753447), (27, 11669220), (30, 10502298), (36, 8751915), (45, 7001532), (54, 5834610), (60, 5251149), (81, 3889740), (90, 3500766), (108, 2917305), (135, 2333844), (162, 1944870), (180, 1750383), (241, 1307340), (243, 1296580), (269, 1171260), (270, 1166922), (324, 972435), (405, 777948), (482, 653670), (486, 648290), (538, 585630), (540, 583461), (723, 435780), (807, 390420), (810, 388974), (964, 326835), (972, 324145), (1076, 292815), (1205, 261468), (1215, 259316), (1345, 234252), (1446, 217890), (1614, 195210), (1620, 194487), (2169, 145260), (2410, 130734), (2421, 130140), (2430, 129658), (2690, 117126), (2892, 108945), (3228, 97605), (3615, 87156), (4035, 78084), (4338, 72630), (4820, 65367), (4842, 65070), (4860, 64829), (5380, 58563), (6507, 48420), (7230, 43578), (7263, 43380), (8070, 39042), (8676, 36315), (9684, 32535), (10845, 29052), (12105, 26028), (13014, 24210), (14460, 21789), (14526, 21690), (16140, 19521)]