131111730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 374077440

約数和(自身を除く): 242965710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 43, 45, 46, 54, 69, 86, 90, 115, 129, 135, 138, 207, 215, 230, 258, 270, 345, 387, 414, 430, 491, 621, 645, 690, 774, 982, 989, 1035, 1161, 1242, 1290, 1473, 1935, 1978, 2070, 2322, 2455, 2946, 2967, 3105, 3870, 4419, 4910, 4945, 5805, 5934, 6210, 7365, 8838, 8901, 9890, 11293, 11610, 13257, 14730, 14835, 17802, 21113, 22095, 22586, 26514, 26703, 29670, 33879, 42226, 44190, 44505, 53406, 56465, 63339, 66285, 67758, 89010, 101637, 105565, 112930, 126678, 132570, 133515, 169395, 190017, 203274, 211130, 267030, 304911, 316695, 338790, 380034, 485599, 508185, 570051, 609822, 633390, 950085, 971198, 1016370, 1140102, 1456797, 1524555, 1900170, 2427995, 2850255, 2913594, 3049110, 4370391, 4855990, 5700510, 7283985, 8740782, 13111173, 14567970, 21851955, 26222346, 43703910, 65555865, 131111730]

約数ペア:

[(1, 131111730), (2, 65555865), (3, 43703910), (5, 26222346), (6, 21851955), (9, 14567970), (10, 13111173), (15, 8740782), (18, 7283985), (23, 5700510), (27, 4855990), (30, 4370391), (43, 3049110), (45, 2913594), (46, 2850255), (54, 2427995), (69, 1900170), (86, 1524555), (90, 1456797), (115, 1140102), (129, 1016370), (135, 971198), (138, 950085), (207, 633390), (215, 609822), (230, 570051), (258, 508185), (270, 485599), (345, 380034), (387, 338790), (414, 316695), (430, 304911), (491, 267030), (621, 211130), (645, 203274), (690, 190017), (774, 169395), (982, 133515), (989, 132570), (1035, 126678), (1161, 112930), (1242, 105565), (1290, 101637), (1473, 89010), (1935, 67758), (1978, 66285), (2070, 63339), (2322, 56465), (2455, 53406), (2946, 44505), (2967, 44190), (3105, 42226), (3870, 33879), (4419, 29670), (4910, 26703), (4945, 26514), (5805, 22586), (5934, 22095), (6210, 21113), (7365, 17802), (8838, 14835), (8901, 14730), (9890, 13257), (11293, 11610)]